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butalik [34]
3 years ago
7

When 2.000 g of solid NaOH (∆Hsoln = -445.1kJ/mol) dissolves in 10.00 L of water, how much heat is released?

Chemistry
1 answer:
icang [17]3 years ago
8 0
For the first question, the correct answer would be 44.51 kJ. It is calculated by multiplying the amount of the substance in moles by the heat of the solution. For the second question, the correct answer would be a catalyst causes <span>a lowering the activation energy barrier.</span>
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