Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Question

How much heat is evolved when 30g of magnesium is burned ix excess oxyge gas given the reaction below:

2Mg + O2 --> 2MgO      delta H= -600 kj

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