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A cylinder filled with CO gas, at STP ha...

A cylinder filled with CO gas, at STP has volume of 11200L.
a) Calculate the no.of moles of CO in the cylinder?
b) Find the no.of atoms?

Text Solution

Verified by Experts

a) No. of moles of 11200ml CO
`(11200/22400) = (1/2) mole`
b) No. of molecules = `(1/2) xx 6.022 xx 10^23`
No. of atoms =`2 xx (1/2) xx 6.022 xx 10^23`
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V PUBLICATION-GAS LAWS AND MOLE CONCEPT-QUESTION BANK
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  2. Find the number of moles a) 140g Nitrogen atom b) 85g NH3 c) 60....

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  14. 4 samples of substance are given. Hint: Molecidar mass, NH3 = 17, N2 ...

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  15. Calculate the number of moles of 11.2L chlorine at STP. Find its mass.

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  16. No. of molecules in 32g 02 is 6.022 xx 10^23 . This is number is know...

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  17. Calculate the no. of moles in 220g CO2 Hint: Atomic mass (C=12,0=16)

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  18. Atomic mass of nitrogen is 14 which of these sample contains 6.022 xx ...

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  19. How many GAM is present in 32g oxygen.

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