Question

Calculate the change of entropy of the water in j/k

Answer 1

Answer:

Entropy Formula. ... If the process is at a constant temperature then , where ΔS is the change in entropy, qrev is the reverse of the heat, and T is the Kelvin temperature. 2. If the reaction is known, then ΔSrxn can be calculated using a table of standard entropy values.

Answer 2

Answer:

There is a simple equation for the entropy change of the surroundings. ... That means that if you are calculating entropy change, you must multiply the enthalpy change value by 1000. So if, say, you have an enthalpy change of -92.2 kJ mol-1, the value you must put into the equation is -92200 J mol-1.