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Chemistry, 13.04.2021 07:10 josephcarriveau
How many molecules of hydrogen gas (Hz) are needed to produce 9.0 x 1023 molecules of H2O? [2 H2 + O2 -–> 2 H20]
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How many molecules of hydrogen gas (Hz) are needed to produce 9.0 x 1023 molecules of H2O?
[2 H2 +...
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