Ice at -5^ C is heated to become vapor with temperature of 110^ C at atmospheric pressure. The entropy change associated with this process can be obtained from

Step-by-step solution

aligned & -5^ C H ₂ O ( ~s ) 0^ C H ₂ O ( ~s ) ; S ₁= _ 268 ~K ^ 273 ~K C _ p , ~m dT ~T & 0^ C H ₂ O ( ~s ) 0^ C H ₂ O ( l ) ; S ₂= H _ m , fus 273 & 0^ C H ₂ O ( I ) 100^ C H ₂ O ( I ) ; S ₃= ₂₇₃³⁷³ C _ p , ~m dt ~T & 100^ C H ₂ O ( l ) 100^ C H ₂ O ( ~g ) ; S ₄= H _ m , vap 373 & 100^ C H ₂ O ( ~g ) 110^ C H ₂ O ( ~g ) ; S ₅= ₃₇₃³⁸³ C _ p , ~m dT ~T & ~S _ total = S ₁+ S ₂+ S ₃+ S ₄+ S ₅ aligned