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What do you understand by the term mole ...

What do you understand by the term mole .

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The mole is defined as the amount of a substance which contains `6.023xx10^23` particles such as atoms , molecules or ions. It is denoted by the symbol "n".
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SURA PUBLICATION-BASIC CONCEPTS OF CHEMISTRY AND CHEMICAL CALCULATIONS-EVALUATION (II.WRITE BRIEF ANSWER TO THE FOLLOWING QUESTIONS)
  1. Define relative atomic mass.

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  2. What do you understand by the term mole .

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  3. Define equivalent mass.

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  4. What do you understand by the term oxidation number?

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  5. Distinguish between oxidation and reduction

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  6. Calculate the molar mass of the following compounds. (i) Urea [CO(NH...

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  7. Calculate the molar mass of the following compounds. (ii) Acetone [C...

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  8. Calculate the molar mass of the following compounds. (iii) Boric aci...

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  9. Calculate the molar mass of the following compounds. (iv) Sulphuric ...

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  10. The density of carbon dioxide is equal to 1.965 kg m^(-3) at 273 K and...

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  11. Which contains the greatest number of moles of oxygen atoms (i) 1 mol ...

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  12. Calculate the number of moles in the following . (ii) 4.66 mg of silic...

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  13. Calculate the number of moles in the following . (iii) 65.6 mg of oxyg...

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  14. Calculate the average atomic mass of naturally occurring magnesium usi...

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  15. In a traction x+y + z(2)to xyz(2), Identity the limiting reagent If ti...

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  16. Mass of one atom of an element is 6.645xx10^(-23)g. How many moles of ...

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  17. (a) Define atomic mass unit. (b) Distinguish between molecular mass ...

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  18. What is the empirical formula of the following ? (i) Fructose (C(6)...

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  19. Equivalent Mass The eqivalent mass of a substance is defined as the ...

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  20. Equivalent Mass The eqivalent mass of a substance is defined as the ...

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