Problem- formula h2o mass in grams 76 molar mass 18gmol
Problem- Formula H2O, mass in grams 7.6, molar mass 18g/mol, moles .42 mol,
1) What are the mole and how many atoms in the element?
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problem- formula h2o mass in grams 76 molar mass 18gmol moles 42 mol1 what are the mole and how many atoms in the
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