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Calculate the number of particle in each...

Calculate the number of particle in each of the following: 100 g of KOH molecules

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VMC MODULES ENGLISH-SOME BASIC CONCEPT OF CHEMISTRY-EFFICIENT
  1. A solution of acid having 62% by mass of acid has specific gravity of...

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  2. 20 ml of CO was mixed with 50 ml of O2 and the mixture was exploded. O...

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  3. Calculate the number of particle in each of the following: 50 g of Mg ...

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  4. Calculate the number of particle in each of the following: 100 g of KO...

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  5. Anhydrous sodium sulphate can absorb water vapour and convert to its d...

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  6. 250 ml of 0.10 M K2 SO4 solution is mixed with 250 ml of 0.20 M KCI so...

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  7. 3 L mixture of propane and butane on complete combustion at 298 K gave...

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  8. Calculate the number of particle in each of the following: 75 g of K ...

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  9. H2 O2 is reported to be 3.03% by mass. The strength of H2 O2 in terms ...

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  10. Most of the commercial hydrochloric acid is prepared by heating NaCI w...

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  11. Find number of atoms in 46g of Na?

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  12. 100 g of HCI solution with relative density 1.117 g/ml contains 33.4 g...

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  13. The normality of a mixture of HCI and H2 SO4 solution is N/5 Now, 0.28...

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  14. 1.17 g an impure sample of oxalic acid dihydrate was dissolved and mak...

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  15. 2.65gm of a diacidic base was dissolved in 500 ml of water. Twenty mil...

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  16. Some amount of NH4 CI was boiled with 50ml of 0.75 N NaOH solution til...

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  17. 4.0 g of a mixture of Nacl and Na(2) CO(3) was dissolved in water and ...

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  18. 25g of salt are present in 50g of solution. Calculate the mass percent...

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  19. 40g of salt are dissolved in 120g of solution. Calculate the mass perc...

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  20. 2.20 g of an ammonium salt was boild with 74 ml of 1 N NaOH till the ...

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