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Tcecarenko [31]
2 years ago
13

A bomb calorimeter, or a constant volume calorimeter, is a device often used to determine the heat of combustion of fuels and th

e energy content of foods. In an experiment, a 1.1480 g sample of maleic acid (C4H4O4) is burned completely in a bomb calorimeter. The calorimeter is surrounded by 1.042×103 g of water. During the combustion the temperature increases from 23.88 to 26.37 °C. The heat capacity of water is 4.184 J g-1°C-1. The heat capacity of the calorimeter was determined in a previous experiment to be 834.0 J/°C. Assuming that no energy is lost to the surroundings, calculate the molar heat of combustion of maleic acid based on these data.
C4H4O4(s) + 3O2(g) 2H2O(l) + 4CO2(g) + Energy
Chemistry
1 answer:
Ksju [112]2 years ago
4 0

Answer:

k

Explanation:

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Given reaction:

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Molar mass of NaOH = 22.989 + 15.999 + 1.008 = 39.996 g/mol

Mass of NaOH produced = 0.3774*39.996 = 15.09 grams


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