10. True False a. The kinetic energy of a system of several particles equals the

Question

10. True False

a. The kinetic energy of a system of several particles equals the sum of the kinetic energies of the individual particles.

b. The potential energy of a system of interacting particles equals the sum of the potential energies of the individual particles.

c. The P-V work in a mechanically reversible process in a closed system always equals

-pDV.

d. The value of the integral ( - pdV) is fixed once the values of the initial and final states (1 and 2) are established.

e. For every process DUSystem = -DUSurroundings

f. For a closed system at rest with no fields present, the sum q+w has the same value for every process that goes from given state 1 to given state 2.

g. DH is defined only for a constant pressure process.

h. For a constant volume process in a closed system, DH = DU.

i. Cp is a state function.

j. Cp is an extensive property.

k. For a fixed amount of an ideal gas, U and H depend only on temperature, Cp is constant, and Cp,m - Cv,m = R.

Explanation / Answer

answer: As per the question the analysis of statement as :

a]] This statement is True .

b] this is true

C] this is true

D] true statement

e] this is false statement

f] True

g]this statement is true

h] false

I] this is true

j] true

k] this statement is true .

Hecne this is all about the given question .

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