Solid Calcium carbide, CaC₂, reacts with water to form an aqueous solution of calcium hydroxide and acetylene gas, C₂H₂ b. when Zinc solid metal reacts with sulphuric acid, H₂SO₄ to form hydrogen gas and an aqueous solution of zinc sulphate c. when hydrogen sulphide gas a. 9 - hat does the average atomic mass of an element... Ch. 9 - or the balanced chemical equation for the... Ch. 9 - lthough mass is a property of matter we can... Ch. Calcium carbide reacts with water to form ethyne and calcium hydroxide. 9.3 - ercise 9.5 In Example 9.6 we answered one of the... Ch. [2] d.i. 9 - Solid calcium carbide (CaC2)reacts with liquid... Ch. 9 - Solid copper can be produced by passing gaseous... Ch. Explain your answers to the parts below. What is the concentration of lead in molarity. If the acetylene was collected over water at 17?C and 740.0 mm Hg, how many milliliters of acetylene were produced? including all phases. 9 - You have a chemical in a sealed glass container... Ch. 9.3 - ercise 9.2 What mass of carbon dioxide is produced... Ch. Aluminum carbide react with water. How many kilowatt-hours of energy does it contain? 9 - When yeast is added to a solution of glucose or... Ch. 9 - or each of the following reactions, give the... Ch. 9 - Consider the following reaction:... Ch. Solid calcium carbide, CaC2, reacts with water to form an aqueous solution of calcium hydroxide and acetylene gas, C2H2. List the steps involved in a scientific method. A 3.25 gram sample of solid calcium carbide (CaC2) reacts with water to produce acetylene gas (C2H2) and aqueous calcium hydroxide. When Calcium Carbide is exposed to WATER or MOISTURE it forms flammable Acetylene gas. 9 - Consider the equation: 2A+B5C. please help, and can you show the steps so i can know what i'm doing wrong.? 9 - What is meant by a limiting reactant in a... Ch. reaction of calcium carbide with water; Hello world! Outline why solid calcium is a good conductor of electricity. Solid calcium carbide ( CaC 2 ) reacts with liquid water to produce acetylene gas ( C 2 H 2 ) and aqueous calcium hydroxide. Suggest two reasons why solid calcium has a greater density than solid potassium. (Hint: See Problem 3.). including all phases. CaC2 (s) + H2O (l) --> Ca(OH)2 (aq) + C2H2 (g) Write an unbalanced formula equation for each word equation. 9 - If baking soda (sodium hydrogen carbonate) is... Ch. If the. msp; CaC 2 ( s ) + 2H 2 O ( l ) C 2 H 2 ( g ) + Ca ( OH ) 2 ( s ) at volume of acetylene at 25 ° C and 1 .0 1 atm is generated by the complete reaction of 2 . 2H20 (l) + CaC2 (s) → Ca(OH)2 (s) + C2H2 (g) water and calcium carbide react to form calcium hydroxide and acetylene produce acetylene gas (C2H2) and aqueous calcium hydroxide. Suggest two reasons why solid calcium has a greater density than solid potassium. Dozens of ex-Bush staff quit GOP, calling it a 'Trump cult', Ex-QAnon follower apologizes to CNN host for wild claims, 'I vividly remember': Redditors recall the '08 recession, Longtime MLB reporter Mel Antonen dies at 64, Police pepper-sprayed 9-year-old girl, footage shows. The drinking water in Saplingville was found to contain 11 ppb (parts per billion) of lead. 2 Calcium carbide will burn the skin, and is harmful if swallowed or inhaled. 9 - Boron nitride reacts with iodine monofluoride i... Ch. It is ob­tained from the re­ac­tion . What is sum of all the coefficients after balancing the equation 04 O 8 6 05 DQuestion 10 7 pts When hydrogen sulfide gas is passed over solid hot iron (IIl) hydroxide, the resultant reaction produces solid iron (IlI) sulfide and gaseous water. 9 - alanced chemical equations give us information in... Ch. 9 - You have seven closed containers each with equal... Ch. 37. a. CH3CH2 CH2CH2C=CH. Assign an IUPAC name to each of the following unsaturated hydrocarbons. 9 - Consider the reaction as represented by the... Ch. more_vert Calcium carbide, CaC 2 , reacts with water to produce acetylene gas, C 2 H 2 . 9 - For each of the following balanced equations,... Ch. 9 - Thionyl chloride, SOCl2, is used as a very... Ch. CaC 2 (s) + H 2 O(l) → C 2 H 2 (g) + Ca(OH) 2 (aq) Estimate the pH of the resultant solution. Absorption of water during handling or storage of technical calcium cyanamide may … The string does not stretch appr... Use valence bond theory to describe the bonding in acetone, CH3COCH3. 9 - For each of the following reactions, give the... Ch. Write balanced chemical equations corresponding to each of the following descriptions: (a) Solid calcium carbide, CaC2, reacts with water to form an aqueous solution of calcium hydroxide and acetylene gas, C2H2. You can see a smoke is coming out of water. 9 - Over the years, the thermite reaction has been... Ch. Draw structures corresponding to the following IUPAC names: (a) 3,4-Dimethylnonane (b) 3-Ethyl-4, 4-dimethylhep... 33. COW (OH la (Q ) When solid potassium chlorate is heated, it decomposes to form solid potassium chloride and oxygen gas. Many people know the reaction of calcium carbide with water, because the highly flammable ethyne gas is often used as a "safe" explosive to play with. 9 - If steel wool (iron) is heated until it glows and... Ch. Published by at December 12, 2020. Acetylene's IUPAC name is ethyne. [2] e. Calcium carbide reacts with water to form ethyne and calcium hydroxide. Write balanced chemical equations corresponding to each of the following descriptions: (a) Solid calcium carbide, CaC 2, reacts with water to form an aqueous solution of calcium hydroxide and acetylene gas, C 2 H 2. 9 - efine molar mass. 9.3 - ercise 9.3 Calculate the mass of water formed by... Ch. 9 - Balance the following chemical equation, and then... Ch. 9 - Barium chloride solutions are used in chemical... Ch. A 3.25 gram sample of solid calcium carbide (CaC2) reacts with water to produce acetylene gas (C2H2) and aqueous calcium hydroxide. (Indicates a review question. Get your answers by asking now. 9 - What does it mean to say that the balanced... Ch. 9 - For each of the following unbalanced equations,... Ch. 9 - Which of the following statements is(are) true? Include all "extra" info! 9 - Consider a chemical equation with two reactants... Ch. 15. (1) Clathrin coat disappers. A chocolate chip cookie contains about 200 kcal. Impeachment fever hits Ky. with efforts to oust leaders, Stanley Tucci reflects on first wife's death, Report: Pats were only team on Stafford's no-trade list, Mike Pence's post-White House plans come into focus, Actress laments lack of fashions for new moms. CaC 9 - It sodium peroxide is added to water, elemental... Ch. [1] d.ii. Smoking can lower milk production and decrease fat content. 9 - onsider the balanced chemical equation... Ch. 9 - ow do we know that 16.00 g of oxygen Contains the... Ch. 9 - Consider the reaction between NO(g)and... Ch. 9 - A 0.4230-g sample of impure sodium nitrate... Ch. Home. Solid calcium carbide (CaC2) reacts with water to form an aqueous solution of calcium hydroxide and acetylene gas (C2H2). 9 - For each of the following unbalanced chemical... Ch. 1) Solid calcium carbide, CaC2, reacts with water to form an aqueous solution of calcium hydroxide and acetylene gas, C2H2 2) When solid potassium chlorate is heated, it … If 10.0 g of A... Ch. Hydroxide has a one minus charge. 9 - Consider the equation 2A+BA2B. Acetylene (C2H2), an important fuel in welding, is produced in the laboratory when calcium carbide (CaC2) reacts with water: CaC2 (s) + 2H20 (l) → C2H2 (g) + Ca (OH)2 (aq) For a sample of acetylene collected over water, total gas pressure (adjusted to Categories . 9 - Consider 2.45-g samples of each of the following... Ch. 9 - ou know that chemical A reacts with chemical B.... Ch. Part A Solid calcium carbide, CaC2, reacts with water to form an aqueous solution of calcium hydroxide and acetylene gas, C, H. Express your answer as a balanced chemical equation. 9 - The gaseous hydrocarbon acetylene, C2H2, is used... Ch. 9 - Copper(II) sulfate has been used extensively as a... Ch. 9 - efine, compare, and contrast what arc meant by the... Ch. If a 100.0-g sample of calcium carbide ( CaC 2 ) is initially reacted with 50.0 g of water, which reactant is limiting? 9 - When small quantities of elemental hydrogen gas... Ch. Production of Calcium Cyanamide. 9 - Lead(II) oxide from an ore can be reduced to... Ch. Determine the complementary strand of DNA that forms on this template DNA fragment during replication: 5-GGTTTC... Place in order the following events of receptor-mediated endocytosis. ) Que... Test Your Understanding Know and Comprehend 1. 49 g of calcium carbide? Find another reaction. 114 moles of A is... Ch. Solid calcium carbide ( CaC 2 ) reacts with liquid water to produce acetylene gas ( C 2 H 2 ) and aqueous calcium hydroxide. 9 - Although many sulfate salts are soluble in water,... Ch. How many grams of NaHCO3 would have to be added to 2.00 L of 0.100 M H2CO3 to yield a solution with a pH = 6.00? ( ) Al 4 C 3 + 12H 2 O → 4Al(OH) 3 + 3CH 4 [ Check the balance ] Aluminum carbide react with water to produce aluminium hydroxide and methane. 9 - Small quantities of ammonia gas can be generated... Ch. 9 - Hydrogen peroxide is used as a cleaning agent in... Ch. Calcium + Water . 9 - erhaps the most important concept in introductory... Ch. If a 100.0-g sample of calcium carbide ( CaC 2 ) is initially reacted with 50.0 g of water, which reactant is limiting? 9 - Calcium carbide, CaC2, can be produced in an... Ch. 9 - he limiting reactant in a reaction: l type='a'>... Ch. (Ka = 4.2x10-7)? November 28, 2018. [1] d.ii. 9 - If common sugars arc heated too strongly, they... Ch. If the ΔH for: CaC2(s) + 2H2O(l) = Ca(OH)2(s) + C2H2(g) is -127 kJ, then what is the enthalpy of formation for calcium . 36. 9 - What is meant by the term mole ratio? If the acetylene was collected over water at 170C and 740.0 mm Hg, how many milliliters of acetylene were produced? 9 - Sulfurous acid is unstable in aqueous solution and... Ch. 9 - Ammonium nitrate has been used as a high explosive... Ch. 9 - iven the equation 3A+BC+D. 9 - For each of the following balanced reactions,... Ch. 9 - Lead(II) carbonate, also called “white lead,” was... Ch. (b) When solid potassium chlorate is heated, it decomposes to form solid potassium chloride and oxygen gas. 9 - For each of the following unbalanced reactions,... Ch. 9 - For each of the following balanced chemical... Ch. 9.3 - ur lab partner has made the observation that we... Ch. Heat star weighs in. How is ... Obesity prior to pregnancy is associated with metabolic disorders that promote the development of hypertensive ... Case 1 True _______False ______The oxygen percentage decreases as an individual ascends a mountain. Use approved Class D extinguishers or smother with dry sand, dry clay or dry ground limestone. 9 - What do we mean by the theoretical yield for a... Ch. 9 - hat happens to the weight of an iron bar when it... Ch. 9 - Many metals occur naturally as sulfide compounds:... Ch. 9 - Elemental phosphorus bums in oxygen with an... Ch. DO NOT USE WATER, CO 2 or FOAM as extinguishing agents. H 9 - Consider the unbalanced equation for the... Ch. 9 - Silicon carbide, SIC, is one of the hardest... Ch. [2] d.i. Share Tweet Send [Deposit Photos] Cal­ci­um car­bide is a chem­i­cal com­pound of cal­ci­um and car­bon, and is a white crys­talline sub­stance when pure. Write the balanced chemical equation for this reaction.b. REFLECT AND APPLY Suggest a role for coenzymes based on reaction mechanisms. 9 - A traditional analysis for samples containing... Write the balanced equation for the reaction that is (occurring. 5 8. 9 - onsider the reaction represented by the chemical... Ch. Depending on the calcium carbide content, the cyanamide reacts with water (moisture from air or soil) to produce acetylene and hydrated calcium oxide or calcium hydroxide. C) how many grams of CaCO2 from153g water react… Table 8-1 contains actual data from pressurevolume experi... Name the following compounds. Our channel. 9 - What quantity serves as the conversion factor... Ch. 9 - When elemental carbon is burned in the open... Ch. This smoke is the acetylene gas which is highly flammable. mg... Ch. Uncategorized. We know that water has a chemical formula h 20 to produce acquis calcium hydroxide. A 3.25 gram sample of solid calcium carbide (CaC2) reacts with water to. Solid calcium carbide Calcium has a two plus charge. 9 - Hydrazine N2H4, emits a large quantity of energy... Ch. A 3.25-gram sample of solid calcium carbide (CaC2) reacts with water to produce acetylene gas (C2H2) and aqueous calcium hydroxide. 9 - Consider the balanced equation... Ch. The displacement of an object moving under uniform acceleration is some function of time and the acceleration. 18M.2.hl.TZ1.2f: Calcium carbide reacts with water to form ethyne and calcium hydroxide. 9 - Although we tend to make less use of mercury these... Ch. 9 - Write the balanced chemical equation for the... Ch. T F. Vomiting or diarrhea causes fluid to be pulled from between the cells in every part of the body. What is that distance in kilometers? acetylene was collected over water at 17ºC and 740.0 mm Hg, how many 9 - Baking powder is a mixture of cream of tartar... Ch. O , 050? l type='a'> Write the balanced equation for the reaction that is (occurring. For the reaction represented by the... Ch. Open containers with care. 9 - Sulfur dioxide gas reacts with sodium hydroxide to... Ch. including all phases. How to solve: Ammonia can be made by reacting calcium cyanamide (CaCN2) with water as shown: CaCN2 + 3H2O arrow CaCO3 + 2NH3. Solid CaC 2 reacts with moisture in the air to produce gas, so pressure may build up in sealed containers containing the solid. *Response times vary by subject and question complexity. 9 - An air bag is deployed by utilizing the following... Ch. 9 - A common method for determining how much chloride... Ch. When one mole of calcium carbonate reacts with ammonia, solid calcium cyanamide, CaCN 2, and liquid water are formed. When calcium carbide reacts with water it produces calcium hydroxide and acetylene gas. 9 - Although they were formerly called the inert... Ch. 2 What is the key concept for this section? 9 - The traditional method of analysis for the amount... Ch. So we need to hydroxide for every calcium and a … 9.2 - ercise 9.1 Calculate the moles of CO2formed when... Ch. Sketch a graph of the first six ionization energies of calcium. Impure calcium carbide, such as technical grade type, also has other calcium compounds, like calcium sulfide, calcium nitride, calcium phosphide, which in contact with water it will also produce phosphine, ammonia or hydrogen … 34. 9 - A favorite demonstration among chemistry... Ch. a Cu(NO2)3 b (NH4)3P c K2SO3 d Hg3N2. 9 - Nitrogen (N2) and hydrogen (H2)react to form... Ch. Who is the best Mosquito Repellent chemical Manufacturer? C 9 - Consider the following unbalanced chemical... Ch. What is science? Chemical characteristics of calcium carbide and its reaction with water Why so vigorous? 9 - he vigorous reaction between aluminum and iodine... Ch. Add calcium carbide into water. Prove that mass is conserved for the reactant amounts used in pan b. Ch. Give an... Ch. Using H3PO4as an example,... Ch. Several samples of carbon dioxide are obtained and decomposed into carbon and oxygen. 2 … 9 - According to his prelaboratory theoretical yield... Ch. 9 - The text explains that one reason why the actual... Ch. Material with uniform resistivity is formed into a wedge as shown in Figure P26.50. 9 - When elemental copper is placed in a solution of... Ch. 9 - “Smelling salts,” which are used to revive someone... Ch. including all phases. 6-36 Describe how we would prepare the following solutions: (a) 250 mL of a 3.6% w/v solution of NaCl in water ... Enzymes _______. The balanced chemical reaction is: C a C 2 + 2 H 2 O → C a ( O H ) 2 + C 2 H 2 Detailed solutions are available in the Student Solutions ... Polonium 210 decays by alpha emission and has a half-life of 138 days. Whether from the tap or from a bottle, all water comes from the same sources. which means it requires only a basic understanding of the material to answer. 9.5 - Lithium nitride, an ionic compound containing the... Ch. Is Miami the new Silicon Valley? 9 - Natural waters often contain relatively high... Ch. CaC2(s) + H2O(l) →... 18M.2.sl.TZ1.2e: Calcium carbide reacts with water to form ethyne and calcium hydroxide. Ca(s) + 2H 2 O(l) ——> Ca(OH) 2 (aq) + H 2 (g) reacts with liquid water to produce acetylene gas 9.6 - ercise 9.7 Titanium(IV) oxide is a white compound... Ch. Part A Solid calcium carbide, CaC2, reacts with water to form an aqueous solution of calcium hydroxide and acetylene gas, C, H. Express your answer as a balanced chemical equation. 9 - Alkali metal hydroxides are sometimes used to... Ch. Properties Chemical. l type='a'> Write the balanced equation for the reaction that is (occurring. 9 - hen chemistry teachers prepare an exam question on... Ch. )How many grams of CaCO3 form if 147 g of H2O reacts? If you mix 1.0 moIe... Ch. Calculate the work done by an 85.0-kg man who pushes a crate 4.00 m up along a ramp that makes an angle of 20.0... A person drives a car around a circular, level cloverleaf with a radius of 70 m at a uniform speed of 10 m/s. l... Ch. 9 - elate Active Learning Question 2 from Chapter 2 to... Ch. The Steel reaction vessel of a bomb calorimeter, which has a volume of 75.0 mL, is charged with oxygen gas to a... A form of Boyles law is PV = k (at constant T and n). (... Venus orbits 0.72 AU from the Sun. Solid calcium carbide, CaC2, reacts with water to form aqueous calcium hydroxide, Ca(OH)2, and acetylene gas, C2H2. A)4.5 B)9.0 C)18 D) 4.8x10EXP2 E) 4.8x10EXP-2 (3 pts each) Write a complete, balanced chemical equation for each of the following reactions: a. Fifteen percent of the bases in a certain DNA molecule are found to be T. What percent of the bases in the same... Summoning Mosquitoes Parasites sometimes alter their host's behavior in a way that increases their chances of t... A string of linear density 1.60 g/m is stretched between clamps 48.0 cm apart. ( How many moles of acetylene are produced when 0.50 moles of calcium carbide react?c. 9 - Ammonia gas reacts with sodium metal to form... Ch. If a 100.0-g sample of calcium carbide ( CaC 2 ) is initially reacted with 50.0 g of water, which reactant is limiting? 0. 9 - Consider a reaction represented by the following... Ch. Solid calcium carbide, CaC2, reacts with water to form an aqueous solution of calcium hydroxide and acetylene gas, C2H2. Preparation of acetylene from calcium carbide Calcium carbide and water reaction | CaC 2 + H 2 O = HCCH + Ca(OH) 2. 9 - Using the average atomic masses given inside the... Ch. Safety. Calcium carbide (CaC2) reacts with water to form acetylene (C2H2) gas and calcium hydroxide (Ca(OH)2). 9 - Consider an iron bar on a balance as shown. (b) When solid potassium chlorate is heated, it decomposes to form solid potassium chloride and oxygen gas. 9 - A compound was analyzed and was found to have the... Ch. l type='a'> Write the balanced equation for the reaction that is (occurring. 9 - For each of the following incomplete and... Ch. Compare the force ... How is chemosynthesis different from photosynthesis? CaC2(s) + H2O(l) → C2H2(g) + Ca(OH)2(aq) Estimate the pH of the resultant solution. 9 - For a balanced chemical equation of your choice,... Ch. 9.3 - ercise 9.4 Hydrofluoric acid, an aqueous solution... Ch. Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*. 9 - f 10.0 g of hydrogen gas is reacted with 10.0 g of... Ch. 9 - Before going to lab, a student read in his lab... Ch. [1] e. Markscheme. The common crystalline form at room temperature is a distorted rock-salt structure with the C2 units lying parallel. 9 - In the practice of chemistry one of the most... Ch. 9 - One process for the commercial production of... Ch. calcium carbide and water balanced equation. 9 - True or false? Calcium carbide reacts vigorously with water to produce calcium hydroxide and acetylene gas.. CaC 2 + 2 H 2 O → C 2 H 2 + Ca(OH) 2. Median response time is 34 minutes and may be longer for new subjects. Solid calcium carbide ( CaC 2 ) reacts with liquid water to produce acetylene gas ( C 2 H 2 ) and aqueous calcium hydroxide. Outline why solid calcium is a good conductor of electricity. 9 - Rather than giving students straight percent... Ch. Identify … A. 9 - Consider the balanced chemical equation... Ch. a. CaC2 (s) + H2O (l) --> Ca(OH)2 (aq) + C2H2 (g) Write an unbalanced formula equation for each word equation. Join Yahoo Answers and get 100 points today. How lon... For the following formulas, what types of isomerism could be exhibited? 9 - When the sugar glucose, C6H12O6, is burned in air,... Ch. 9 - hat do the coefficients of a balanced chemical... Ch. 9 - One step in the commercial production of sulfuric... Ch. 9 - Explain how one determines which reactant in a... Ch. and aqueous calcium hydroxide. 3.13 Write balanced chemical equations to correspond to each of the following descriptions: (a) Solid calcium carbide, CaC 2, reacts with water to form an aqueous solution of calcium hydroxide and acetylene gas, C 2 H 2. Laboratory method receiving of methane. 9 - Although we usually think of substances as... Ch. 9 - For each of the following unbalabced chemical... Ch. Calculate the total electronic energy of a mole of hydrogen atoms. Identify all of the phases in your answer. concentration of oxgyen 20 and 5 in which direction will oxgyen move and why? Solid calcium carbide, CaC2, reacts with water to form aqueous calcium hydroxide, Ca(OH)2, and acetylene gas, C2H2. (c) Solid zinc metal reacts with sulfuric acid to form hydrogen gas … Show that the resistance b... What evidence shows that white dwarfs must be very small? POISONOUS GASES ARE PRODUCED IN FIRE, including Ethyne forms explosive mixtures with air. 37. Still have questions? mol + 127-0) 35. Prove that mass is conserved for the reactant amounts used in pan b. 9 - The compound sodium thiosutfate pentahydrate.... Ch. Ca + 2C → CaC₂. Calcium Carbide is a FLAMMABLE AND REACTIVE SOLID. It says solid calcium carbide given to us is C A C to reacts with water. Speculate on how the Hayflick limit may lead to genetic disorders such as progeria and Werner syndrome. Answers to all problems are at the end of this book. CaC 2 (s) + 2H 2 O(l) à Ca(OH) 2 (aq) + C 2 H 2 (g) b. HBr + F2 → HF + Br2 2HBr + F 2 → 2HF + Br 2 c. CH4 + O2 → CO2 + H2O CH 4 + 2O 2 → CO 2 + 2H 2 O Solid calcium carbide, CaC2, reacts with water to form an aqueous solution of calcium hydroxide and acetylene gas, C2H2. As we have seen in this chapter, carbon-carbon double bonds are electron-rich regions that are attacked by elec... A truck collides with a small, empty parked car. Chemistry 9 - Which of the following reaction mixtures would... Ch. Pure calcium carbide is a colourless solid. 9 - hich of the following equations best represents... Ch. The radius of a circle is measured to be (10.5 0.2) m. Calculate (a) the area and (b) the circumference of the... You may have heard about the diet that is based on a persons blood type and claims to restore the bodys natural... What are some of the reasons why soils change color and texture with depth? Calcium is a silvery-white metal; it is relatively soft, but much harder than sodium metal.Calcium is a member of the alkaline-earth metals (Group II on the periodic table); these metals react vigorously with water, although not as violently as the Group I metals such as sodium or potassium:. 9 - hat is meant by the percent composition by mass... Ch. 9 - In the “Chemistry in Focus” segment Cars of the... Ch. 9 - Your text talks about several sorts of “yield”... Ch. 9 - Calculate the percent by the mass of the element... Ch. 9 - You are making cookies and are missing a key... Ch. 9 - When elemental copper is strongly heated with... Ch. 9 - he production capacity for acrylonitrile (C3H3N)in... Ch. Calcium carbide reacts with water to form ethyne and calcium hydroxide. When water is added to solid calcium carbide, CaC2, the produces are acetylene gas, C2H2, and aqueous calcium hydroxide.a. 9 - hich of the following statements is true for the... Ch. Solid calcium carbide reacts with water to form an aqueous solution of calcium hydroxide and acetylene gas? ______ True______ False. 9 - Which would produce a greater number of moles of... Ch. Calcium Carbide(CaC2) reacts with water to produce Acetylene(C2H2): CaC2(s)+2h2O(g) - - - -> Ca(OH)2(s)+C2H2(g) production of 13g of C2H2 requieres compsumption of _____g of H2O." 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