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Complete the following a. Fe((s))+H(2...

Complete the following
a. `Fe_((s))+H_(2)O_((g))to`
b. `PbS_((s))+H_(2)O_(2(aq))to`
c. `MnO_(4(aq))^(ɵ)+H_(2)O_(2(aq))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-HYDROGEN, WATER AND HYDROGEN PEROXIDE-Ex 3.2
  1. Describe the industrial applications of hydrogen dependent on : a. the...

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  2. How is dihydrogen prepared a. from water by using a reducing agent? ...

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  3. Complete the following a. Fe((s))+H(2)O((g))to b. PbS((s))+H(2)O(...

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

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  5. How is heavy water prepared form normal water?

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  6. Explain why water has high boling and melting points are compared to H...

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  7. Distinguish between : a. Hard water and soft water b. Temporary ha...

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

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  9. Is it correct to say that hydrogen can behaves as a metal? State the c...

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  10. Name the isotopes of hydrogen. What is importance of the heavier isoto...

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  11. How many allotropes of dihydrogen are known? What is their importance?

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  12. Name the class of hydrides to which H(2)O(2),B(2)H(6),NaH and LaH(3) b...

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  13. Hydrogen forms three types of bond in its compounds. Describe each typ...

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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 hydrolysis and hydrations?

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  18. What is understood by hydrogenations?

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  19. What are the advantanges in using hydrogen as a fuel?

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  20. Ionic hydrides are frequently used to remove traces of water from orga...

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