ThermodynamicsHard

Question

(ᐃH - ᐃU) for the formation of carbon monoxide (CO) from its elements at 298 K is (R = 8.314 J K-1 mol-1)

Options

A.- 1238.78 J mol-1
B.1238.78 J mol-1
C.- 2477.57 J mol-1
D.2477.57 J mol-1

Solution

ᐃH - ᐃU = ᐃngRT
= - × 8.314 × 298
= - 1238.78

Create a free account to view solution

View Solution Free
Topic: Thermodynamics·Practice all Thermodynamics questions

More Thermodynamics Questions

Select the correct statements....Which one of the following characteristics is not correct for physical adsorption of a gas on solid?...For a reaction to be spontaneous at all temperatures...At a constant volume the specific heat of a gas is 0.075 and its molecular weight is 40. The gas is :...Standard entropy of X2, Y2 and XY2 are 60, 40 and 50 JK-1mol-1, respectively. For the reaction,, ᐃH = - 30 kJ, to ...