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Kehkashan
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What is the specific heat of boiling water converting into steam?
The specific heat of boiling water converting into steam is 2.03 joules/gram °C. This means that it takes 2.03 joules of energy to raise the temperature of 1 gram of water by 1 degree Celsius.
The specific heat of boiling water is typically measured using a calorimeter, which is an insulated container used to measure the transfer of heat. The amount of energy required to raise the temperature of a known amount of water is measured, and then the specific heat can be calculated.
Yes, the specific heat of boiling water changes as it turns into steam. This is because as water changes from a liquid to a gas, the molecules become more spread out and less dense, causing the specific heat to decrease.
The specific heat of boiling water can be affected by factors such as pressure, volume, and the presence of impurities. For example, increasing the pressure on water can increase its specific heat, while adding impurities can decrease it.
Knowing the specific heat of boiling water converting into steam is important in various industries, such as power generation and food processing. It helps in determining the amount of energy needed to heat water and the efficiency of processes like steam turbines. It also aids in calculating the cooking time and temperature needed for different foods.