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What is the process in which coal is heated in the absence of air? Name the process.
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If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?
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State one important difference between a physical change and a chemical change?
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The compound formed from 2 atoms of hydrogen and one atom of oxygen is
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What properties would have caused early researchers to name hydrogen "inflammable air”
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What is the process in which coal is heated in the absence of air? Name the process....
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