Question

Please answer it please answer

Answer 1

Answer:

hii mate

Explanation:

your correct answer is (4) option

that is 10.2 litre

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Answer 2

Answer:

Molecular mass of nitrogen =28

No.of moles of nitrogen =7/28

P=750mm=750/760 bar

T=273+27=300K

Ideal gas equation::

PV=nRT

$v = \frac{nRT}{P} = \frac{0.0831 \times 7 \times 300}{28 \times \frac{750}{760} }$

=6.3L

Option C