Given the Following Heat of Formation Values, Calculate the Heat

question 14

Multiple Choice

Given the following heat of formation values, calculate the heat of reaction for:
Na( s ) + Cl₂( g ) → NaCl( s )
Δ H_f values in kJ/mol for: Na( s ) = 0, Na( g ) = 108.7, Cl₂( g ) = 0, NaCl( s ) = − 411.0

• A) − 411.0 kJ
• B) +411.0 kJ
• C) − 302.3 kJ
• D) +519.7 kJ

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