acetylene-c2h2-is-a-gas-used-for-welding-combustion-of-acetylene-releases-1301-1

Question

Acetylene ($$C_{2}H$$_{2}) 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.

Accepted Answer

–3250 kJ

Answer

–4934 kJ

Answer

–2861 kJ

Answer

–993.5 kJ

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.

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.