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37. One mole of an ideal monoatomic gas is heated at a constant pressure

of one atmosphere from  00c to 1000c . Then the change in the internal energy is

(a)  6.56 joules                         (b) 8.32 x 102 joules

(c)  12.48 x 102 joules             (d)  20.80 joules

Ans. c

(15)

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