jadalester31421 jadalester31421

27-02-2024
Chemistry

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When 15.3g of sodium nitrate were dissolved in water in a coffee-cup calorimeter, the temperature fell from 25.00 to 21.56 degrees Celsius. Determine the mass of water in the calorimeter.
a) 80 g
b) 100 g
c) 120 g
d) 150 g

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