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What is the covalence of N2O5?...

What is the covalence of `N_2O_5`?

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Nitrogen pentoxide decomposes according to equation 2N_2O_5(g) rarr 4NO_2(g) + O_2(g) The first order reaction was allowed to proceed at 40^@C and the data below were collected . What will be the concentration of N_2O_5 after 100 mins.?

For a reaction N_2O_5(g) rarr 2NO_2 + 1/2O_2 . The value of rate of disappearance of N_2O_5 is given as 6.25xx10^-5 mol L^-1s^-1 . Calculate the rate of formation of NO_2 and O_2 .

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Suppose that the division Ndiv5 leaves a remainder of 4, and the division Ndiv2 leaves a remaidner of 1. What must be the one's digit of N?

If in reaction N_2O_4 harr2NO_2, alpha is that part of N_2O_4 which dissociates, then the number of molecules at equilibrium will be

If the division N div 5 leaves a remainder of 3, what might be the one's digit of N?

If the division N div 5 leaves a remainder of 1, what might be the one's digit of N?

The experimental data for decomposition of N_2O_5 in a gas phase at 318K are given below 2N_2O_5 rarr 4NO_2+O_2 What is the rate law

ASSAM ACADEMIC CENTRE-The p-Block Elements-Example
  1. Why is N2 less reactive at room temperature?

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  2. How does ammonia react with a solution of Cu^(2+)?

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  3. What is the covalence of N2O5?

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  4. Bond angle in PH4^+ is higher than that is PH3.

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  5. What happens when white Phosphourous is heated with NaOH solution in a...

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  6. What happens when: PCI5 is heated strongly?

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  7. Write a balanced equation for the hydrolytic reaction of PCI5 in heavy...

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  8. What is the basicity of H3PO4?

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  9. What happens when H3PO3 is heated?

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  10. List the important sources of sulphur.

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  11. How will you account for the following: Among the hydrides of group 16...

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  12. Answer the following: Why H2O is a liquid whereas H2S is gas at room t...

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  13. Which of the following does not react with oxygen directly? Zn, Ti, Pt...

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  14. Complete the following reactions: C2H4 + O2 rarr

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  15. Complete the following reactions: 4Al + 3O2 rarr

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  16. Why does O3 act as a powerful oxiding agent? How is O3 estimated quant...

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  17. Why does O3 act as a powerful oxiding agent? How is O3 estimated quant...

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  18. What happens when sulphur dioxide is passed through an aqueous solutio...

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  19. Comment on the nature of S-O bonds formed in SO2 molecule. Are these b...

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  20. How is the presence of SO2 detected?

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