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Nitrogen forms five compounds with oxyge...

Nitrogen forms five compounds with oxygen in which 1.0 g of nitrogen combines with 0.572, 1.14, 1.73, 2.28 and 2.85 g of oxygen respectively. Show that these figures agree with law of multiple proportions.

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Masses of oxygen which combine with 1 g of N are in the ratio of `1:2:3:4:5`.
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PRADEEP-SOME BASIC CONCEPTS OF CHEMISTRY-PROBLEMS FOR PRACTICE
  1. Two oxides of nitrogen contain the following percentage compositions :...

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  2. A metal forms two oxides. One contains 46.67% of the metal and another...

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  3. Nitrogen forms five compounds with oxygen in which 1.0 g of nitrogen c...

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  4. Element X and Y form two different compounds. In the first compound, 0...

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  5. If a certain oxide of nitrogen weighing 0.11 g gives 56 mL of nitrogen...

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  6. Carbon dioxide contains 27.27% of carbon, carbon disulphide contains 1...

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  7. 61.8 g of A combine with 80 g of B. 30.9 g of A combine with 106.5 g o...

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  8. To account for atomic mass of nitrogen as 14.0067, what should be the ...

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  9. What is the mass of (i) 1 mole of water (ii) 0.5 mole of CO(2) (iii) 2...

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  10. Calculate the number of moles in each of the following amounts of mate...

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  11. What is the mass in grams of : (i) 6.022xx10^(23) atoms of oxygen ? (i...

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  12. Which of the following weighs most (i) 50 g of iron (ii) 5 g atoms o...

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  13. Calculate the number of molecules present in 22.0 g of CO(2).

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  14. What is the mass of carbon dioxide which contains the same number of m...

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  15. Calculate the mass of Na(2)CO(3) which will have the same number of mo...

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  16. Calculate the volume occupied by 10^(22) molecules of a gas at 300 K a...

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  17. Calculate the number of atoms of each type that are present in 3.42 g ...

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  18. Calculate the mass of 1molecule of (i) oxygen (ii) ammonia

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  19. (a) Calculate the volume occupied at STP by (i)16.0 g of oxygen (ii)...

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  20. (i) How many grams of H(2)S are contained in 0.40 mole of H(2)S? (ii...

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