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Chemistry, 26.02.2021 14:00 mahmed78

3. Calculate AH for the reaction 2Mg(s) + SiCl4(1) ► Si(s) + 2MgCl2(s)
delta H = ?
Given:
Si(s) + 2Cl2(g) → SiCl4(1) delta H = -687 kJ
Mg(s) + Cl2(g) → MgCl2(s)
delta H = -641 kJ

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3. Calculate AH for the reaction 2Mg(s) + SiCl4(1) ► Si(s) + 2MgCl2(s)
delta H = ?
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