(8) 9. How much energy is required to heat 81.0 g of water (specific heat = 1.00 cal/g°C) at 11.0°C to steam (specific heat 0.468 cal/g °C) at 123.0°C? (Heat of vaporization of water = 540. cal/g)

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**Problem 9: Energy Required for Heating Water to Steam**

Determine the energy necessary to heat 81.0 grams of water from a temperature of 11.0°C to steam at 123.0°C. Utilize the specific heat capacities provided:
- **Water:** 1.00 cal/g°C
- **Steam:** 0.468 cal/g°C

Additionally, consider the heat of vaporization for the phase change from water to steam:
- **Heat of Vaporization of Water:** 540 cal/g

Calculate the total energy required in calories.
Transcribed Image Text:**Problem 9: Energy Required for Heating Water to Steam** Determine the energy necessary to heat 81.0 grams of water from a temperature of 11.0°C to steam at 123.0°C. Utilize the specific heat capacities provided: - **Water:** 1.00 cal/g°C - **Steam:** 0.468 cal/g°C Additionally, consider the heat of vaporization for the phase change from water to steam: - **Heat of Vaporization of Water:** 540 cal/g Calculate the total energy required in calories.
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