Convert into mole:

Convert into mole:

(a) 16 g of oxygen gas (O2)

(b) 36 g of water (H2O)

(c) 22 g of carbon dioxide (CO2).

Ans: –  (a) 16gm of oxygen gas 1 mole of O2.

(b) 18gm of water has 1 mole.

So, 36gm of water has 2 moles.

(c)44g of carbon dioxide has 1 mole.

So, 22g of carbon has o.5 mole of carbon dioxide.

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