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101. Solving a chemistry problem

101. Solving a chemistry problem

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Product description

Calculate the standard heat (enthalpy) of formation of the compound, if its heat of combustion ΔH0comb is known (Table 2) at T=298 K and p=1.0133*I05 Pa. Heats of combustion of simple substances:

C O2 \u003d CO2 (g) - 393.79 * 106 J / kmol

H2 1 / 2O2 \u003d H2O (g) - 286.26 * 106 J / kmol

variant The reaction of formation of the compound ΔH0burn * 10-6,

J/kmol

7 5C 6H2 1/2O2=C5H12O(l) -3323.22

Additional information

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.