Question
how many atoms are contained in 12g of H2O2 ?
Answers
DrBob222
12g/molar mass H2O2 = moles H2O2.
Then moles H2O2 x 4 = atoms (2 atoms/mole for H and 2 atoms/mol for O).
Then moles H2O2 x 4 = atoms (2 atoms/mole for H and 2 atoms/mol for O).