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If there are 6.2×10^22 molecules of calcium carbide, CaC2, what mass of acetylene (C2H2) can be formed?
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If there are 6.2×10^22 molecules of calcium carbide, CaC2, what mass of acetylene (C2H2) can be formed?
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Aug 22, 2020
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If there are 6.2×10^22 molecules of calcium carbide, CaC2, what mass of acetylene (C2H2) can be formed?
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Chen Wang
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2.6 grams of acetylene (C2H2)
Raja G
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Aug 28, 2020
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Raja G
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Calcium carbide (CaC2) reacts with water to form acetylene (C2H2) and Ca(OH)2. From the following enthalpy of reaction data and data in Appendix C, calculate ΔH∘f for CaC2(s): CaC2(s)+2H2O(l)→Ca(OH)2(s)+C2H2(g)ΔH∘=−127.
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if 10.1 moles of calcium carbide (CaC2) reacts with water, how many moles of acetylene (C2H2) will be produced
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