The total charge of an atom comes from
a) protons only
b) neutrons only
c) protons a...
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Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?
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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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The vapor pressure of water at 25.0°c is 23.8 torr. determine the mass of glucose (molar mass = 180 g/mol) needed to add to 500.0 g of water to change the vapor pressure to 22.8 torr.
Answers: 1
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