Given: A(g) + B(g) - D(g): AH = 56kJ/mol; the enthalpy change for 3A(g) + 3B(g) + 3D(g) is: = A. -168 B. 168 C-56
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Given: A(g) + B(g) - D(g): AH = 56kJ/mol; the enthalpy change for 3A(g) + 3B(g) + 3D(g) is: = A. -168 B. 168 C-56
Given: A(g) + B(g) - D(g): AH = 56kJ/mol; the enthalpy change for 3A(g) + 3B(g) + 3D(g) is: = A. -168 B. 168 C-56
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