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If Avogadro number NA is changed from 6....

If Avogadro number `N_A` is changed from `6.022 xx 10^23 mol^(-1)` to `6.022 xx 10^20 mol^(-1)` this would change
the mass of one mole of carbon

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PATHFINDER-MOLE AND STOICHIOMETRY-I-QUESTION BANK
  1. What is the mole fraction of the solute in a 1.00 m aqueous solution ?

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  2. If Avogadro number NA is changed from 6.022 xx 10^23 mol^(-1) to 6.022...

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  3. If Avogadro number NA is changed from 6.022 xx 10^23 mol^(-1) to 6.022...

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  4. If Avogadro number NA is changed from 6.022 xx 10^23 mol^(-1) to 6.02...

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  5. If Avogadro number NA is changed from 6.022 xx 10^23 mol^(-1) to 6.02...

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  6. What is the mass of precipitation formed when 50 mL of 16.9% solution ...

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  7. The ratio of masses of oxygen and nitrogen in a particular gaseous mix...

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  8. The system that contains the maximum number of atoms is

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  9. The volume of ethyl alcohol (density= 1.15 g//cc) that has to be added...

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  10. 1.0 g of magnesium is burnt with 0.56 g O2 in a closed vessel.Which re...

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  11. In acidic medium,H2O2 changes Cr2O7^(-2) to CrO5 which has two (-O-O-)...

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  12. Number of molecules in one litre of water is close to

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  13. If 20 g of CaCO3 is treated with 100 mL of 20% HCl solution, the amoun...

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  14. 0.56 g of a gas occupies 280 cm^3 at NTP, then its molecular mass is

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  15. The equivalent mass of Fe in FeO is

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  16. 10^21 molecules are removed from 200 mg of CO2. The moles of CO2 left ...

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  17. What is the atomic weight of an element X for which a sample containin...

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  18. Cyclohexanol is dehydrated to cyclohexene on heating with conc. H2SO4 ...

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  19. The mass of 112 cm^3 of CH4 gas at STP is

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  20. Number of molecules in 1 litre of water is close to

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