What is the final enthalpy of the solution made by mixing 20 grams of – McqOptions

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1.	What is the final enthalpy of the solution made by mixing 20 grams of solution A having enthalpy 5 J with 5 grams of solution B having enthalpy 10 J?
A.	t2 J
B.	t4 J
C.	t6 J
D.	t7 J
Answer» D. t7 J

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