Chemistry, asked by nm351385, 9 months ago

500ml of a gas has a pressure of 180 mm of hg at 298 k . find its volume at 750 mm
of Hg​

Answers

Answered by Asnaib
4

Answer:

Explanation:

According to Boyle's Law

P1V1=P2V2

180*500=750*V2

V2= 180*500/750

V2= 120 ml

Answered by swethassynergy
2

500ml of a gas has a pressure of 180 mm of hg at 298 K, volume at 750 mm of Hg​ will be 120ml.

Given:

V_{1} = 500ml\\\\P_{1} = 180mm\\\\P_{2} = 750mm.

To find:

V_{2} = ?

Solution:

Since, Ideal gas law PV = nRT

Here, P = Pressure, V = Volume, n= Number of moles, R = Rydberg's constant and T = Temperature.

Pressure and Volume are inversely proportional to each other.

Formula to be used:

P_{1} V_{1} = P_{2} V_{2}

[180mm][500ml] = [750mm][V_{2}]

V_{2} = 120ml.

Therefore, 500ml of a gas has a pressure of 180 mm of hg at 298 K, volume at 750 mm of Hg​ will be 120ml.

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