How many atoms of oxygen do 125 g of CO 2 contain?
O 1.71 x 10 24
atoms
0 2.33 x 10 25<...
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Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.
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If two identical atoms are bonded,what kind of molecule is formed
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Atoms contain subatomic particles called protons and neutrons. when these protons and neutrons spilt, a lot of energy is released
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