What is the final enthalpy of the solution made by mixing 5 grams of s – McqOptions

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1.	What is the final enthalpy of the solution made by mixing 5 grams of solution A having enthalpy 20 J with 15 grams of solution B having enthalpy 40 J?
A.	10 J
B.	20 J
C.	25 J
D.	35 J
Answer» E.

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