1 mol = 6.022 x 1023
If you have a 150-gram sample of CrO3:
How many moles of CrO3 do you have?
How many oxygen atoms do you have?
How many grams of oxygen do you have?
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1 mol = 6.022 x 1023
If you have a 150-gram sample of CrO3:
How many moles of CrO3 do you have?
How many oxygen atoms do you have?
How many grams of oxygen do you have?