Chemistry, 26.04.2020 01:18, reneebrown017
A block of aluminum with a mass of 140 g is cooled from 98.4°C to 62.2°C with a release of 4817 J of heat. From these data, calculate the specific heat of aluminum?
Answers: 1
Chemistry, 21.06.2019 22:30, officialgraciela67
Embryos of different species look very similar, which shows that the organisms share a ancestor.
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Chemistry, 22.06.2019 14:00, hannahhoskings6989
What was bohr’s contribution to the planetary model
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Chemistry, 23.06.2019 02:30, roseemariehunter12
Asubstance is held in an open container. its particles move past one another at random speeds but do not leave the container. heat is removed from the system, and the particles slow down. when enough heat is removed, the particles no longer have enough speed to overcome the weak attractive forces between them. when this happens, the substance enters its solid state. the process described above is known as .
Answers: 3
Chemistry, 23.06.2019 02:40, sherlock19
How can a mixture of salt water be separated into salt and water
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A block of aluminum with a mass of 140 g is cooled from 98.4°C to 62.2°C with a release of 4817 J of...
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