02/06/25

Question 1

what is the internal energy change for a liquid or solid dependent on

Answer 1

it is dependent on the change in temperature only, in the derivative the volume barely changes so we say that DV is (0)

Question 2

for an ideal gas, what is the change in internal energy dependent on

Answer 2

change in temperature only

Question 3

for an ideal gas, what is the change in enthalpy dependent on

Answer 3

change in temperature only

Question 4

for solids and liquids, what is dV equal to for change in enthalpy

Answer 4

it is equal to zero since there is virtually no change in volume for solids and liquids

Question 5

what is an enthalpy of formation

Answer 5

the enthalpy change to form a compound from its elements in their standard states.

Question 6

what is the enthalpy of formation for elements in their standard states

Answer 6

0