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Recent questions tagged gas-laws
Questions
Two flasks A and B have equal volumes. Flask A contains $H_2$ at $27^{\large\circ}C$ while B contains equal mass of $C_2H_6$ at $627^{\large\circ}C$. In which flask and by how many times are molecules moving faster ? Assume ideal gas nature for both .
jeemain
chemistry
states-of-matter
unit5
gas-laws
class11
q170
asked
Apr 2, 2014
by
sharmaaparna1
1
answer
An LPG cylinder contain 15kg of butane gas at $27^{\large\circ}C$ and 10 bar pressure. The cylinder linked and it was found that after 4 days , the mass of the gas left in cylinder was only 10 kg. How much drop in pressure was occured in each day?
jeemain
chemistry
physical-chemistry
class11
unit5
states-of-matter
gas-laws
medium
q109
asked
Mar 1, 2014
by
sharmaaparna1
1
answer
Volume coefficient according to charle's law is
jeemain
chemistry
physical-chemistry
class11
unit5
states-of-matter
gas-laws
medium
q104
asked
Mar 1, 2014
by
sharmaaparna1
1
answer
Boyle's law may be represented as
jeemain
chemistry
physical-chemistry
class11
unit5
states-of-matter
gas-laws
medium
q100
asked
Feb 28, 2014
by
sharmaaparna1
1
answer
A vessel of volume 5 litre contains 1.4g of nitrogen at temperature 1800K. Find the pressure of the gas if $30\%$ of its molecules are dissociated into atoms at this temperature.
jeemain
chemistry
physical-chemistry
class11
unit4
states-of-matter
gas-laws
medium
q68
asked
Feb 20, 2014
by
sharmaaparna1
1
answer
1 litre capacity flask containing $HN_3$ at 1 atm and $25^{\large\circ}C$. A spark is passed through untill all the $HN_3$ is decomposed into $N_2$ and $H_2$. Calculate the pressure of gases left at $25^{\large\circ}$
jeemain
chemistry
physical-chemistry
class11
unit5
states-of-matter
gas-laws
easy
q42
asked
Feb 16, 2014
by
sharmaaparna1
1
answer
A container having 3 mole of gas occupies 60 litre at pressure P and temperature T . If 0.2 mole of gas are introduced at same P and T. Find the change in volume.
jeemain
chemistry
physical-chemistry
class11
unit5
states-of-matter
gas-laws
easy
q40
asked
Feb 15, 2014
by
sharmaaparna1
1
answer
A 4:1 molar mixture of He and $CH_4$ is contained in a vessel at 20 bar pressure. Due to a hole in the vessel, the gas mixture leaks out. What is the composition of the mixture effusing out initially?
jeemain
chemistry
physical-chemistry
class11
unit5
states-of-matter
gas-laws
easy
q32
asked
Feb 15, 2014
by
sharmaaparna1
1
answer
The relative rates of diffusion of gas B as compared to that of diatomic gas A is 6.5. Find the molecular weight of B if atomic weight of A is 36.
jeemain
chemistry
physical-chemistry
class11
unit5
states-of-matter
gas-laws
easy
q31
asked
Feb 15, 2014
by
sharmaaparna1
1
answer
$20 dm^3$ of $SO_2$ diffuses through a porous partition in 60 Seconds. What Volume be $O_2$ will diffuse under similiar conditions in 30 second?
chemistry
jeemain
physical-chemistry
class11
states-of-matter
gas-laws
easy
q30
asked
Feb 14, 2014
by
sharmaaparna1
1
answer
A gaseous mixture of $O_2 and N_2$ are in the ratio of 1:4 by weight . Calculate their ratio of molecules.
jeemain
chemistry
physical-chemistry
class11
unit5
states-of-matter
gas-laws
easy
q29
asked
Feb 14, 2014
by
sharmaaparna1
1
answer
A gas will approach ideal behaviour at :
jeemain
chemistry
physical-chemistry
class11
unit5
states-of-matter
gas-laws
easy
q16
asked
Feb 13, 2014
by
sharmaaparna1
1
answer
According to Graham's law , at a given temperature , the ratio of rates of diffusion $\large\frac{r_A}{r_B}$ of gases A and B is given by:
jeemain
chemistry
physical-chemistry
class11
unit5
states-of-matter
gas-laws
easy
q15
asked
Feb 13, 2014
by
sharmaaparna1
1
answer
In Van der waal's equation of state of the gas law the constant 'b' is a measure of :
jeemain
chemistry
physical-chemistry
class11
unit5
states-of-matter
gas-laws
easy
q11
asked
Feb 12, 2014
by
sharmaaparna1
1
answer
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