Chemistry, 20.02.2020 08:54 ccarwile01

A 0.25 g sample of a pretzel is burned. The heat gives off is used to heat 50. G of water from 18 C to 42 C. What is the beefy value of the pretzel in kcal/g?

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A 0.25 g sample of a pretzel is burned. The heat gives off is used to heat 50. G of water from 18 C...