Nitromethane (CH3NO2) burns in air to produce significant amounts of heat. 4 CH3NO2 (1) + 3 O2 (g) → 4 CO2 (g) + 6 H20 (1) + 2 N2 (g) , AH°rxn = -2836 kJ If 1,869 kJ of heat are produced from the burning of nitromethane, how many grams of nitromethane were burned?

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A: The heat (q) absorbed or evolved can be calculated by the mass (m) of the compound, temperature…

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A: Heat can be calculated by using unitary method.

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A: The  for the combustion of acetone (C3H6O) is: -895 kJ Reaction equation:

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A: Answer is explained below.  Given that, mass of NaCl = 129.0 g and mass of AgNO3 = 212.0 g.  Due to…

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A: Given : mass = 1.72 kg

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A: Specific heat capacity is amount of heat needed to increase one gram of substance by one degree

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A: Given;

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A: q= cm∆T q= heat lost  m is mass of substance ∆T is change in temperature.

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A: We will calculate specific heat. Mass= 697mg=0.697g

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A:

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A: A numerical problem based on chemical thermodynamics, which is to be accomplished.

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A: Calculation as shown below

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A: Given :-  Specific heat of toluene = 1.13 J/g.K  Mass of toluene = 40.0 g  Initial temperature =…

Q: E

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Q: Methanol is used to heat food. The combustion of methanol can be described by the following…

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A: We have to calculate the specific heat.

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A: