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What is the final enthalpy of the solution made by mixing 10 grams of solution A having enthalpy 10 J with 40 grams of solution B having enthalpy 30 J?(a) 14 J(b) 18 J(c) 22 J(d) 26 J |
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Answer» Correct option is (d) 26 J Easiest explanation: Final enthalpy = 0.2*10 + 0.8*30 = 26 J. |
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