The Standard Enthalpy of Formation of NiSO₄(s)at 25 °C Is

question 122

Multiple Choice

The standard enthalpy of formation of NiSO₄(s) at 25 °C is -872.9 kJ/mol.The chemical equation to which this value

• A)1/2 Ni(s)+ 1/2 S(s)+ 1/2 O₂(g)→ 1/2 NiSO₄(s)
• B)Ni(s)+ S(s)+ 4 O(g)→ NiSO₄(s)
• C)Ni(s)+ S(s)+ 2 O₂(g)→ NiSO₄(s)
• D)Ni(s)+ 1/8 S₈(s)+ 1/2 O₂(g)→ NiSO₄(s)
• E)NiSO₄(s)→ Ni(s)+ S(s)+ 4 O(g)

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