1.

What is the final enthalpy of the solution made by mixing 100 grams of 10% NaOH having enthalpy 40 J with 300 grams of 90% NaOH having enthalpy 20 J?

A. t10 J
B. t15 J
C. t25 J
D. t40 J
Answer» D. t40 J


Discussion

No Comment Found