Answers

2016-01-17T23:55:04+05:30
H2O has 1 O ion So 1 mol H2O has 1 mol O ions 1 mol of H2O has 16g of O ions #1 mol of H2O has 6.022×10^23 O ions #0.5 mol of H2O has 6.022×0.5×10^23 O ions =3.011×10^23 O ions
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