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This article addresses the calculations involved in determining the temperature change of water when heated with a specific amount of heat energy. Given the specific heat of water as 4.18 J/g°C, we will calculate the change in temperature when 7500.0 J of energy is added to 50.0 g of water. Additionally, we will explore how to find the initial temperature of the water if the final temperature is 126.0°C, providing insights into the principles of thermodynamics and heat transfer.
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Specific HeatIf 50.0 g of water is heated with 7500.0 J of heat energy and the specific heat of water is 4.18 J/g°C, a. What will the change in temperature be?b. If the final temperature of water is 126.0°C, what was the initial temperature?