The following reaction occurs: 2C2H2 (2) + 502 (3) --> 4CO2(2) + 2H20 m How many liters of CO2 can be produced if 83.88 grams of C2H2 are combusted?

its first and third is your answer i did the qustion the fourth isnt right

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.