Chemistry, 18.11.2019 19:31 mixedgirlmara
Consider the following equation: sio2 (s) + 3c (graphite) --> sic (s) + 2co (g) δh rxn = 624.6 kj / mol rxn. using the following standard enthalpy of formation data, calculate standard enthalpy of formation for sic (s). a. standard enthalpy of formation sio2 (s) = -910.9 kj/mol b. standard enthalpy of formation co (g) = -110.5 kj/mol
Answers: 3
Chemistry, 22.06.2019 14:50
How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.
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How is the way a mixture is combined different from how a compound is combined?
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Chemistry, 23.06.2019 00:50
50 points! need answer asap. what type of organic compound contains the following functional group? (2 points)
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Consider the following equation: sio2 (s) + 3c (graphite) --> sic (s) + 2co (g) δh rxn = 624.6...
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