how many moles of O2 are there in 1.20 * 1022 oxygen molecules????
1 mole O2 = 6.022 * 1023 Oxygen molecules.
1.2 * 1022 Oxygen molecules = 1.2 * 1022 / 6.022 * 1023 = 0.0199 moles (approx.)
how many moles of O2 are there in 1.20 * 1022 oxygen molecules????
1 mole O2 = 6.022 * 1023 Oxygen molecules.
1.2 * 1022 Oxygen molecules = 1.2 * 1022 / 6.022 * 1023 = 0.0199 moles (approx.)