Question

64g of oxygen molecule . Calculate no. Of moles

Answer 1

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. Thus, 64 grams of oxygen contains 4 moles.

Answer 2

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