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GOB Chemistry 1 Final - Part 1 of 3
SAMPLE

Please be aware that you practice a sample exam set, which means that it’s mimicking a real exam. In order to have more accurate experience:

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7. Energy, Rate and Equilibrium / Thermochemical Equations / Problem 4

Acetylene (C2H2) is a gas used for welding. Combustion of acetylene releases 1301.1 kJ/mol. Calculate the energy (in kilojoules) released in burning 65.0 g acetylene.

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