Science, asked by avirallanand9901, 1 year ago

calculate the number of moles present in 64 grams of oxygen atom

Answers

Answered by sneha0202

64 grams of oxygen contains 4 moles

Answered by abhi0011

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 anyelement contains 6.022 * 10^23 atoms in it. Thus, 64 grams of oxygen contains 4 moles.

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