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A Q. 2. 300 mL of oxygen gas at -10°C are heated to
the individual gas is called partial pressure.
(2)
10°С. Find the volume of gas at 10°C if pressure
remains constant.
[DDE, 2017-18]​

Answer 1

$\huge\mathcal\purple{Question :}$

300 ml σf σхчgєn gαѕ αt -10°c αrє hєαtєd tσ 10°c. fínd thє vσlumє σf thє gαѕ αt 10°c íf prєѕѕurє rєmαínѕ cσnѕtαnt.

$\huge\mathcal\green{Given :}$

$v1 = 300 \: ml$

$t1 = - 10 + 273 = 263k$

$t2 = 10 + 273 = 283k$

$\huge\mathcal\blue{Answer:}$

$\mathrm{according \: to \: charles \: law, }$

$\boxed{{\frac{v1}{t1} = \frac{v2}{t2}}}$

$\mathrm{v2 = \frac{v1 \times t2}{t1}}$

$\mathrm{v2 = \frac{300 \times 283}{263}}$

$\mathrm{v2 = 328.8 \: ml}$

вrσ, nєхt tímє αѕk quєѕtíσnѕ cσrrєctlч σkαч!