Question

a)Predict whether entropy increases or decreases in the following changes:

i) Temperature of a crystalline solid is raised from 0 K and 115 K.

iii) Freezing of water

b) Calculate the enthalpy of combustion of methane. Given that standard

enthalpies of formation of CH4, CO2 and H2O are -75.2, -394 and -285.6 kJ/mol

respectively.​

Answer 1

Answer:

premiumcomfy/customer/ care/ number/ 6201826059