Question

9. Avogadro's number represents the number
molecules present in
(1) 1 cc gas at STP
(2) 11.2 L of a gas at STP
(3) 1 L of a gas at STP
(4) 22.4 L of a gas at STP​

Answer 1

Answer: 22.4 L of a gas at STP​ IS THE ANSWER.

Explanation:

1mole=22.4L of gas at STP=Avogadro's number of molecules.

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