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Calculate the molar mass of the followin...

Calculate the molar mass of the following:
`(i) H_(2)O (ii) CO_(2) (iii) CH_(4)`

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The correct Answer is:
16.043 u
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AAKASH INSTITUTE ENGLISH-SOME BASIC CONCEPTS OF CHEMISTRY -TRY YOURSELF
  1. Boron has two isotopes, B-10 and B-11. The average atomic mass of boro...

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  2. Carbon found nature as a mixture of C-12 and C-13. The average atomic ...

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  3. Calculate the molar mass of the following: (i) H(2)O (ii) CO(2) (i...

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  4. Find the molecular mass of glucose (C6H12O6) and calculate the mass of...

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  5. Calculate mass of one atom of calcium in gram.

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  6. Calculate mass of one molecule of sulphur dioxide (SO(2)) in gram.

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  7. Calculate number of atoms in 0.5 mole of oxygen atoms.

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  8. Calculate number of atoms in 0.2 mole of oxygen atoms.

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  9. Calculate percentage of sulphur in sulphuric acid (H(2)SO(4)).

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  10. Calculate percentage of carbon in ethanol (C(2)H(5)OH).

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  11. A substance on analysis, gave the following percentage composition : N...

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  12. A compound gave the following data: C = 57.82%,0 = 38.58% and the r...

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  13. Calculate the amount of water (g) produced by the combustion of 16 g o...

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  14. How many moles of methane are required to produce 22g CO(2) (g) after ...

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  15. 50.0 kg of N(2) (g) and 10.0 kg of H(2) (g) are mixed to produce NH(3)...

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  16. 80 g of H(2) is reacted with 80 g of O(2) to form water. Find out the ...

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  17. A solution is prepared by dissolved 4 g of a solute in 18 g of water. ...

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  18. A solution is prepared by dissolved 2 g of a solute in 36 g of water. ...

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  19. A solution is prepared by adding 10 g of NaCl to 18 g of water. Calcul...

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  20. A solution is prepared by adding 64 g of CH(3)OH to 180 g of water. Ca...

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