1.

Calculate the enthalpyof formationof sucrose(C_(12)H_(22)O_(11)) from the following data : (i)C_(12)H_(22)O_(11)+12O_(2) rarr12 CO_(2) + 11H_(2)O,Delta H = - 5200.7 kJ mol^(-1) (ii) C+ O_(2) rarr CO_(2), Delta H = - 395.5 kJ mol^(-1)(iii)H_(2)+ (1)/(2) O_(2)rarr h_(2)O , Delta H = - 285.8 kJ mol^(-1)

Answer»


SOLUTION :Aim `: 12 C(s) + 11 H_(2) (g) + (11)/(2) O_(2) (g) rarr C_(12) H_(12) O_(11) (s), DeltaH = ?`


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