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Discovery of Sulphuric Acid

Two flasks A ...

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Two flasks A and B of equal volumes are kept under similar conditions of temperature and pressure . If flasks A holds 16.2 g of gas X while flasks B holds 1.35 g of hydrogen , calculate the relative molecular mass of gas X ?

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Q. A gas cylinder is filled with hydrogen gas which weighs

40

g. The same cylinder holds 880 g of a gas

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560

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under the same conditions of temperature and pressure. Calculate the relative molecular masses of

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Q. Two flask of equal volume have been joined by a narrow tube of negligible volume. Initially both flasks are at

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0.60

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Q. Two flask of equal volume have been joined by a narrow tub of negligible volume. Initially both flasks are at 300 K containing 0.60 mole of

O_{2}

gas at 0.5 atm pressure. One of the flask is then placed in a thermostat at 600 K. Calculate final pressure and the number of

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(A)

(B)

have equal volume. Flask

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300 K

(B)

contains equal mass of

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(B)

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B

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N_{2} (g)

respectively. What is the ratio of the translational kinetic energy of the gas in flask

A

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