a gas is filled in a vessel at a certain temperature and pressure.if the vessel is divided into two equal compartments pressure in each compartment
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Secondary School
Chemistry
13 points
Calculate the ratio of change in the mass of molecule of the gas to the initial mass if its speed is reduced to half and the ratio of initial and final pressure is 3 raise to 4
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byAngelpatel9549 12.01.2019
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Me · Beginner
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misbahsajjid4
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Correct answer is 13:3 or 13/3
Explanation
Kinetic theory of gases
it is stated that,
Kinetic theory of gases also known as kinetic molecular theory.
It basically explains hypothetical behavior of ideal gas.
according to the kinetic molecular theory,
pV≅mv²/2
p'VpV=m'V'²/mV²
m'/m=p'/p(v/v')²=4/3(1/1/2)²=16/3
ratio of Δm to m is given by,
Δm/m=m'-m/m=m'/m-1=13/3
therefore,
Δm is change in mass of gas molecules,
and m is initial value of mass.
therefore 13/3 is the correct answer
please mark me as brainliest
Secondary School
Chemistry
13 points
Calculate the ratio of change in the mass of molecule of the gas to the initial mass if its speed is reduced to half and the ratio of initial and final pressure is 3 raise to 4
Ask for details
Follow
Report
byAngelpatel9549 12.01.2019
Answers
Me · Beginner
Know the answer? Add it here!
misbahsajjid4
Expert
Correct answer is 13:3 or 13/3
Explanation
Kinetic theory of gases
it is stated that,
Kinetic theory of gases also known as kinetic molecular theory.
It basically explains hypothetical behavior of ideal gas.
according to the kinetic molecular theory,
pV≅mv²/2
p'VpV=m'V'²/mV²
m'/m=p'/p(v/v')²=4/3(1/1/2)²=16/3
ratio of Δm to m is given by,
Δm/m=m'-m/m=m'/m-1=13/3
therefore,
Δm is change in mass of gas molecules,
and m is initial value of mass.
therefore 13/3 is the correct answer
please mark me as brainliest
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