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Q 9. What is the mass of:

(a) 0.2 mole of oxygen atoms?

Answers (1)

best_answer

The mass of 1 mole of oxygen atoms = 16 g

The mass of 0.2 mole of oxygen atoms = 0.2 x 16 g

= 3.2 g

Posted by

Pankaj Sanodiya

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