Chemistry, 05.05.2020 18:22 LeoInc2475
7. What is the potential energy of a rock that has a mass of 100 kg that is sitting on top of a hill 300 m high?
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Chemistry, 22.06.2019 04:20
Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h
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Chemistry, 22.06.2019 09:40
Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?
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Chemistry, 22.06.2019 21:00
One similarity and one difference between an element and a mixture of elements
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7. What is the potential energy of a rock that has a mass of 100 kg that is sitting on top of a hill...
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