Determine the mass in gms for pure ag

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Q. Determine the mass in gms for pure Ag sample that loses 2.88kJ if its temperature drops from 143 degree celsius to 28 degree celsius.?

Q. consider this chemical reaction ΔH = - 126 kJ mol-1, ΔS = 84 J K-1 mol^-1 and find the temperature at which the reaction becomes spontaneous also consider the second reaction ΔH = 11.7 kJ mol^-1, ΔS = 105 J K^-1 mol^-1 and find out temperature at which the reaction becomes spontaneous?

Reference no: EM1397382

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