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<p>Hey guys, </p>
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<p>Here are the answers for the even problems:</p>
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<p>5.48: <span>Δ</span> H = -84.6 kJ/mol</p>
<p>5.50: <span>Δ</span>H=-780 kJ/mol</p>
<p>5.64: <span>ΔH formation of H = 218.2 kJ/mol</span></p>
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<p>Lauren Fowler</p>
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