Chemistry, asked by Zerina313121, 18 hours ago

At 127°C temperature and 38 cm pressure a gas attain 49 L. calculate volume at STP.

Answers

Answered by anmol982008

0

Answer:

Explanation:

from ideal gas equation, PV = nRT

So, this gives V=

P

nRT

so, V is proportional to absolute temperature and inversely proportional to the pressure of the gas

Now temperature is made half and pressure is made 2 times

So, clearly the volume becomes one-fourth of it's original value.

So, B is the correct answer.

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