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# Calculate the amount (mass) of acetaldehyde (C2H40, molar mass - 44.0526 g moll) that causes a...

## Question

###### Calculate the amount (mass) of acetaldehyde (C2H40, molar mass - 44.0526 g moll) that causes a...

Calculate the amount (mass) of acetaldehyde (C2H40, molar mass - 44.0526 g moll) that causes a bomb calorimeter with a heat capacity of 12.91 kJ °C to have a temperature increase from 27.8 °C to 41.7°C. The AU for the combustion of acetaldehyde is -1166.9 kJ mol? 7.30 g 6.778 5.55g 8.67 g 4.29 g

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