## Question

###### 1. (30) a) Calculate the entropy change for heating sample of 100.0 g of solid sucrose from 300 K to 320 K bar. Data: heat capacity Cem(s) 360.4 mol-1 K- , molar mass M 342.30 g mol-)b) Calculate the entropy change due to condensation of 1.0 g of water vapor at 373 K and bar given the molar mass of 18.02 gJmol and standard entropy 0f vaporization Hzo(l) HzO(g) AvapSo 122. J(mol K) (373 K, lbar)c) Calculate the entropy change due to combustion of 1.0 g of solid carbon at 298 K and bar given molar

1. (30) a) Calculate the entropy change for heating sample of 100.0 g of solid sucrose from 300 K to 320 K bar. Data: heat capacity Cem(s) 360.4 mol-1 K- , molar mass M 342.30 g mol-) b) Calculate the entropy change due to condensation of 1.0 g of water vapor at 373 K and bar given the molar mass of 18.02 gJmol and standard entropy 0f vaporization Hzo(l) HzO(g) AvapSo 122. J(mol K) (373 K, lbar) c) Calculate the entropy change due to combustion of 1.0 g of solid carbon at 298 K and bar given molar mass of 12.01 glmol and C(s) + 0z(g) COz(g) 4,So = 2.9 J(mol K) (298 K, Ibar)

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