How much energy must be transferred as heat for a reversible isothermal expansion of an ideal gas at 132°C if the entropy of the

Question

How much energy must be transferred as heat for a reversible
isothermal expansion of an ideal gas at 132&deg;C if the entropy of the
gas increases by 46.0 J/K?

tylerkane2012 · Answer

&Delta;S = &delta;q/T 
 &delta;q is the thermal energy transferred to the system of interest. 
&Delta;S = 46 J/K and T= 405k so,
&delta;q = T*&Delta;S 
(405K)  *  (46.0 J/K) =  &delta;q

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How much energy must be transferred as heat for a reversible isothermal expansion of an ideal gas at 132°C if the entropy of the

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