Question

Avogadro's number represents the number of
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:

Avogadro's number is defined as the number of elementary particles (molecules, atoms, compounds, etc.) per mole of a substance. It is equal to 6.022 × 1023 mol-1and is expressed as the symbol NA.

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hope it helps you

Answer 2

Answer:

4

Explanation:

22.4 l which actually means 1 mole of gas.

because we know that

$number \: of \: moles = \frac{volume \: of \: gas}{22.4l}$