Chemistry, 22.06.2019 14:00 ashlynneboogs0056
8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
Answers: 3
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How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?
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Ablock of aluminum is dropped into a graduated cylinder with an initial volume of water at 75ml and the volumes rises to 90ml. if the block has a mass of 40.5 g what is its density ?
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An alpha particle is: a hydrogen atom a nucleus of helium two neutrons an electron
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If you try to move a piano and are unable to move it, did you perform any work in the scientific sense of the word? yes or no?
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8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if...
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