One mole of oxygen gas at STP is equal to _______.

Question:

One mole of oxygen gas at STP is equal to _______.

(i) 6.022 × 1023 molecules of oxygen

(ii) 6.022 × 1023 atoms of oxygen

(iii) 16 g of oxygen

(iv) 32 g of oxygen

Solution:

Option (i) 6.022 × 1023 molecules of oxygen and (iv)  32 g of oxygen are the answers.

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