Nitroglycerine, C3H5(NO3)3(l), a powerful explosive used in
mining, detonates to produce a hot gaseous mixture of nitrogen,
water, carbon dioxide, and oxygen.
(a) Write a balanced equation for this reaction using the smallest
whole-number coefficients.
(b) If H°rxn 2.29 104 kJ for the equation as written in
part (a), calculate H°f of nitroglycerine.
"4C_3H_5(NO_3)_3(l) \u2192 6 N_2(g) + 10 H_2O(g) + 12 CO_2(g) + O_2(g)"
"\u2206H\u00b0_{Fnitro}=-1784kJ\/mol"
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