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Complete the following equations : Fe(...

Complete the following equations :
`Fe(s)+H_(2)O(g)to`

Text Solution

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a. `3Fe_(s)+4H_(2)O_(g)toFe_(3)O_(4(s))+4H_(2(g))`
b. `Pbs_(g)+4H_(2)O_(2(aq))tounderset(("White"))(PbSO_(4(s)))+4H_(2)`
c. `2MnO_(4)^(ɵ)+5H_(2)O_(2)+6H^(o+)to underset("Colourless") (2Mn^(2+))+8H_(2)O+5O_(2)`
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CENGAGE CHEMISTRY ENGLISH-HYDROGEN, WATER AND HYDROGEN PEROXIDE-Ex 3.2
  1. Describe the industrial applications of hydrogen which depend on the h...

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  2. How would you prepare dihydrogen from water by using a reducing agen...

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  3. Complete the following equations : Fe(s)+H(2)O(g)to

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  4. Discuss the importance of heavy water in nuclear reactors.

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  5. How is heavy water prepared from ordinary water ? Discuss its importan...

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  6. Explain, why water has high boiling and melting points as compared to ...

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  7. Distinguish clearly between hard and soft water

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  8. Explain the correct context in which the following terms are used: ...

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  9. Is it correct to say that hydrogen can behave as a metal? If it is cor...

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  10. What is importance of the heavier isotopes of hydrogen?

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  11. Does hydrogen show allotropy? How many allotropes of dihydrogen are kn...

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  12. What is understood by 'hydrogen gap'?

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  13. Hydrogen forms three types of bonds in its compounds. Giving suitable ...

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  14. Elements with atomic numbers 17 and 20 form compounds with hydrogen. W...

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  15. Complete the following reactions. a.CaO((s))+H(2(g))to,b.CO(g)+H(2(g...

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  16. Describe some unusual properties of water.

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  17. What is the difference between the terms ‘hydrolysis’ and ‘hydration’ ...

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  18. What is meant by hydrogenation?

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  19. What are tHe advantages in using hydrogen as a fuel ?

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  20. Why are ionic hydrides frequently used to remove traces of water from ...

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