Chemistry, asked by gameraar, 10 months ago

A sample of He gas occupies 5.6 litre volume at 1 atm and 273K. How many mole of He are present in the sample?

Answers

Answered by junaid0987
16

0.25

Explanation:

GIVEN DATA

273k =temperature

1atm= pressure

1mole of any gas abstract occupies 22.4L

so He gas occupies 5.6L

No.of moles of He are present in the sample

= 5.6÷22.4 remove the point

= then 56÷ 224

= 0.25

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