the molar heat capacity of constant pressure of a gas varies with the temperature according to the equation n c_(p=a+bθ−c/θ^(2 _ ) ) where a.b and c are constant how much heat transfered during an isobaric process in which n makes of gas undergo a temperature rise from θ_i to θ_f ? (b)the molar heat capacity of a metal at low temperature varies with the temperature according to the equation c=bθ+(a/h)θ^3 where a and b are constant .how much heat p_(γ ) make is transfered during a process in which the tempereture change from 0.01(h)to 0.02(h)


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Question Number 58361 by Mohammad umar last updated on 22/Apr/19

$t h e m o l a r h e a t c a p a c i t y o f c o n s t a n t$ $p r e s s u r e o f a g a s v a r i e s w i t h t h e$ $t e m p e r a t u r e a c c o r d i n g t o t h e e q u a t i o n$ $n c_{p = a + b θ - c / θ^{2 \underset{}{}}}$ $w h e r e a . b a n d c a r e c o n s t a n t h o w m u c h h e a t t r a n s f e r e d d u r i n g a n i s o b a r i c p r o c e s s i n w h i c h n m a k e s o f g a s u n d e r g o a t e m p e r a t u r e r i s e f r o m θ_{i} t o θ_{f} ?$ $(b) t h e m o l a r h e a t c a p a c i t y o f a m e t a l a t l o w t e m p e r a t u r e v a r i e s w i t h t h e t e m p e r a t u r e a c c o r d i n g t o t h e e q u a t i o n c = b θ + \frac{a}{h} θ^{3} w h e r e a a n d b a r e c o n s t a n t . h o w m u c h h e a t p_{γ} m a k e i s t r a n s f e r e d d u r i n g a p r o c e s s i n w h i c h t h e t e m p e r e t u r e c h a n g e f r o m 0.01 (h) t o 0.02 (h)$
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