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Some Basic Concepts of Chemistry
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10/08/2021 11:55 am
Topic starter
The number of molecules in 8.96 litre of a gas at 0°C and 1 atm. pressure is approximately
(a) 6.023 × 1023
(b) 12.04 × 1023
(c) 18.06 × 1023
(d) 24.08 × 1022
1 Answer
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10/08/2021 11:58 am
Answer is: (d) 24.08 × 1022
Explanation:
At S.T.P. 22.4 litre of gas contains 6.023 × 1023 molecules
∴ molecules in 8.96 litre of gas
= \(\frac{6.023 \times 10^{23} \times 8.96}{22.4}\)
= 24.08 × 1022