1. How much energy is removed from 500.0 g of water when the temperature is lowered by 1.10 o C? answer: -550. cal (or -2.30 x 103 J) 2. How much energy is required to raise the temperature of 1000.0 g of water from 23.00 o C to 26.00 o C? answer: 3.00 x 103 cal (or 1.26 x 104 J)

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Chapter6: Thermochemistry
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Problem 126CWP: A swimming pool, 10.0 m by 4.0 m, is filled with water to a depth of 3.0 m at a temperature of...
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1. How much energy is removed from 500.0 g of water when the temperature is lowered by 1.10 o C?

answer: -550. cal (or -2.30 x 103 J)

2. How much energy is required to raise the temperature of 1000.0 g of water from 23.00 o C to 26.00 o C?

answer: 3.00 x 103 cal (or 1.26 x 104 J)

 

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