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What is the new volume of the balloon

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1. A ballon has a pressure of 137 kPa and volume of 93.0 L. If the temperature is held constant, what is the new volume of the balloon if the pressure is reduced to half the original pressure.

2. The piston in a car engine compresses a mixture of gasoline vapour and air from 700mL to 100mL during its compression stroke. Before the compression stroke, the mixture has a pressure of 75 kPa and a temperature of 120 °c. What is the pressure of the cylinder after the compression stroke if the temperature of the gas rises to 200 °c.

3. The vaporization of water is one factor that contributes to the raising of baked goods. When 1.0g of water is vaporized inside a cake at 150 °c and 105 kPa, what volume of water vapour is produced.

Reference no: EM132776356

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