Hess Law Worksheet Answers. Calculate h for the reaction c 2h 4 g h 2 g c 2h 6 g from the following data. Hess s law worksheet answers lozon.
In this lab we performed 3 reactions to verify hess law. You can always check your answer using molar enthalpies of formation ho f 1. Kj c2h6 g 3 o2 g 2 co2 g 3 h2o l h 1560.
Calculate h for the reaction c 2h 4 g h 2 g c 2h 6 g from the following data.
In addition a and c give 5 2 o 2 on the right to cancel out the 5 2 o 2 on the left. Find the standard molar enthalpy for the reaction c s o 2 g co g given that c s o 2 g co 2 g h o 394 kj and co. Kj c2h6 g 3 o2 g 2 co2 g 3 h2o l h 1560. C2h4 g h2 g c2h6 g from the following data.
