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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 the pressure remains constant.
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Is a pencil falling to the floor anon contact force, a force, or a contact force
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Which one of the following processes is endothermic? A) Boiling a liquid. B) Freezing a solid. C) Co...
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