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What is the value of Avogadro's number ?...

What is the value of Avogadro's number ?

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MBD PUBLICATION-BASIC CONCEPT OF THEORY-QUESTION BANK
  1. Describe the various postulates of Dalton's atomic theory.

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  2. What are the limitations of this theory ?

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  3. What is the value of Avogadro's number ?

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  4. How many atoms are present in a molecule of white phosphorus?

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  5. How many molecules are present in 2.24 ml of CO2 are measured at STP ?

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  6. Between one gram of water and one gram of methanol which has more numb...

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  7. Find out the number of molecules in 0.5 g of nitrus oxide ?

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  8. How many atoms are present in 49 grams of H2SO4 ?

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  9. Calculate the number of moles in 25 grams of calcium carbonate ?

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  10. How many gram atoms of oxygen are present in 11.2 litres of CO2 at NTP...

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  11. One mole of nitrogen occupies ml volume at NTP ?

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  12. What is the mass of half a mole of oxygen atom ?

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  13. How many moles of hydrogen are there in one mole of hydrogen peroxide ...

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  14. What is the molar volume of 2 grams of hydrogen gas at NTP taking the ...

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  15. State Avogadro's hypothesis ?

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  16. fill up the gap : 2 mole of nitrogen occupies ml at NTP.

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  17. Avogadro's number of helium weight how many grams ?

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  18. What is the relationship between molecular mass and vapour density ?

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  19. What volume of CO2 is liberated at NTP from 0.1 mole of CaCO3?

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  20. What is the volume of 17.75 g of chlorine at NTP ?

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