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Balance the following chemical equation ...

Balance the following chemical equation :
`Fe+H_(2)O to Fe_(3)O_(4)+H_(2)`

Text Solution

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The balanced equation is `3Fe+4H_(2)OFe_(3)O_(4)+4H_(2)`.
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a) List any three observation that determine that a chemical reaction has taken place. Also list three in formation that cannot be obtained about a chemical reaction merely by its chemical equation. b) Balance the following chemical equations i) Fe+H_(2)O to Fe_(3)O_(4) +H_(2) ii) CO_(2)+H_(2)O to C_(6)H_(12)O_(6) +O_(2) OR a) Explain the following in terms of gain or lose of oxygen with two examples each. i) Oxidation ii) reduction. b) Balance the following chemical equations. 1) HNO_(3)+Ca(OH)_(2) to Ca(NO_(3))_(2)+H_(2)O ii) NaOH + H_(2)SO_(4) to Na_(2)SO_(4) + H_(2)O

(i) State the law which is followed in balancing a chemical equation . (ii) Balance the following chemical equation: Fe+H_(2)Orarr Fe_(3)O_(4)+H_(2)

(a) List any three observations which determine that a chemical reaction has taken place . Also list three informations that cannot be obtained about a chemical reaction, merely by its chemical equation. (b) Balance the following chemical equations. (i) Fe+H_(2)OrarrFe_(3)O_(4)+H_(2) (ii) CO_(2)+H_(2)O rarr C_(6)H_(12)O_(6)+O_(2)

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ZEN PUBLICATION-CHEMICAL REACTIONS AND EQUATIONS-ZEN ADDITIONAL QUESTIONS SECTION (SHORT ANSWER [SA] TYPE 1 QUESTIONS )
  1. What happens when NaCl solution reacts with AgNO(3) solution. Name the...

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  2. State the law is followed in balancing chemical equation.

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  3. Balance the following chemical equation : Fe+H(2)O to Fe(3)O(4)+H(2)

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  4. What is observed when carbondioxide gas is passed through lime water ...

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  5. What is observed when carbondioxide gas is passed through lime water ...

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  6. Consider the following chemical reaction : underset(" ...

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  7. Consider the following chemical reaction : underset(" ...

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  8. Name the reduching agent in the following reaction. 3MnO(2)+4Al to 2...

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  9. What is observed when a solution of potassium iodide is added to a sol...

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  10. Write balanced chemical equations for the following reactions : Silv...

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  11. Write balanced chemical equations for the following reactions : Sodi...

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  12. Identify the type of chemical reactions in the following equations : ...

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  13. Identify the type of chemical reactions in the following equations : ...

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  14. Identify the type of chemical reactions in the following equations : ...

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  15. Identify the type of chemical reactions in the following equations : ...

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  16. Give an example for thermal decomposition and photochemical decomposit...

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  17. Why are decomposition reactions called the opposite of combination rea...

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  18. Why does the colour of copper suphate solution change when an iron nai...

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  19. Write the chemical equation involved in the following reaction White...

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  20. Write the chemical equation involved in the following reaction Black...

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