QUESTION 46 A reaction releases 645 kJ of heat when 3.5 mol of reactant are consumed....

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Answer 1

Answer #1

Given that 645 KJ of heat is liberated when 3.5 moles of reactants are consumed.

The heat released when 2.5 moles of reactants consumed = 2.5*645/3.5 = 460.7 ~461 KJ

Ans: 461 KJ

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Answer 2

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