800.J of energy is added to 50.0g of water, with a specific heat capacity of 4200J⋅kg−1⋅K−1. If the water is at 45.0∘C after heating, what was the initial temperature, to the nearest kelvin
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800.J of energy is added to 50.0g of water, with a specific heat capacity of 4200J⋅kg−1⋅K−1. If the water is at 45.0∘C after heating, what was the initial temperature, to the nearest kelvin
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