Question

20 ml of hydrogen gas at 15 degree celsius is heated to 35 degree celsius at constant pressure find new volume of hydrogen

Answer 1

Answer:

Step-by-step explanation:

so the answer is 21.39 ml

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Answer 2

Answer:

Answer = 21.39 ml..

Step-by-step explanation:

given,

V1 = 20 ml

V2 = ?;

t1 = 15°C to K

= 15+273K

= 288K.

t2 = 35°C to K

= 35 + 273K

= 308K.

therefore,

by Charles law,

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

$= \frac{20}{288} = \frac{v2}{308}$

$= \frac{20 \times 308}{288} = v2$

therefore,

V2 = 21.39 ml......

hope it helps you.