Chemistry, 19.03.2021 22:40 deidaraXneji
A student pours 28.0 g of Hg at a temperature of 87.6°C into a Styrofoam cup filled with water at 13.0°C.
If the specific heat of Hg is 0.139 J/gºC, and the final temperature of the mixture is 15.5°C. how much
water was in the calorimeter?
Answers: 1
Chemistry, 23.06.2019 04:31
How does a sample of helium at 15 degree celsius compare to a sample of helium at 215 k? a) the helium at 15 degrees celsius has a higher average kinetic energy that the sample at 215 k. b) the helium at 15 degrees celsius has lower nuclear energy that the sample at 215 k. c) the helium at 15 degrees celsius has slower- moving atoms that the sample at 215 k. d) the helium at 15 degrees celsius has smaller atoms than the sample at 215 k.
Answers: 1
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