irenelily231 irenelily231

10-03-2021
Chemistry

contestada

1. How many atoms are present in 64.0g of Oxygen?

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gracebittle gracebittle

10-03-2021

64/16 = 4 so four molecules

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angie1923 angie1923

10-03-2021

Answer. molar mass of oxygen is 16 grams, it means that 1 mole oxygen weighs 16 grams. therefore 64 gram oxygen = 64/16 = 4 mole oxygen. 1 mole of any element contains 6.022 * 10^23 atoms in it

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