Chemistry, 07.05.2020 09:02, Alexis3456829
A copper penny with a mass of 35.4g is heated to 100.0˚C. It is then dropped into a cup of water with an initial temperature of 24.0˚C. The temperature of the water rises to 26.2˚C. What is the mass of water in the cup?
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Answers: 3
Chemistry, 22.06.2019 23:30, jade468
Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.
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Chemistry, 23.06.2019 00:00, samangelzrose3576
Exit what is the density of an object having a mass of 5.0 g and a volume of 45.0 cm3?
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A copper penny with a mass of 35.4g is heated to 100.0˚C. It is then dropped into a cup of water wit...
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