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Methods for Ester Synthesis

Balance the f...

Question

Balance the following equation:
c) $Z n + K O H \to K_{2} Z n O_{2} + H_{2}$

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Solution

The skeletal equation is:
$Z n + K O H \to K_{2} Z n O_{2} + H_{2}$

Zn is equal in both sides, to equalize oxygen, multiply KOH by 2

$Z n + 2 K O H \to K_{2} Z n O_{2} + H_{2}$
The equation is balanced.

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Similar questions

The product(s) formed in the following reaction is/are

$Z n + 2 K O H (h o t c o n c .) \to$ ______

Q. Balance the following equation.

A g + K C N + O_{2} + H_{2} O \to K A g (C N)_{2} + K O H

Balance the following equations :

(a) $N_{2} + H_{2} \to N H_{3}$

(b) $H_{2} + O_{2} \to H_{2} O$

(c) $N a_{2} O + H_{2} O \to N a O H$

(d) $C O + O_{2} \to C O_{2}$

(e) $Z n + H C I \to Z n C l_{2} + H_{2}$

Complete and balance the following equations :

(a) $H_{2} + \cdot \cdot \cdot \cdot \cdot \cdot \cdot \cdot \to 2 H C l$

(b) $H_{2} + S \to \cdot \cdot \cdot \cdot \cdot \cdot \cdot \cdot$

(c) $Z n + \cdot \cdot \cdot \cdot \cdot \cdot \cdot \cdot \to Z n C l_{2} + H_{2}$

(d) $C u o + \cdot \cdot \cdot \cdot \cdot \cdot \cdot \cdot \to C u + \cdot \cdot \cdot \cdot \cdot \cdot \cdot \cdot$

(e) $F e + H_{2} O \to + \cdot \cdot \cdot \cdot \cdot \cdot \cdot \cdot$

(f) $K + H_{2} O \to \cdot \cdot \cdot \cdot \cdot \cdot \cdot \cdot + \cdot \cdot \cdot \cdot \cdot \cdot \cdot \cdot$

Complete and balance the following reactions.

(a) $N a + H_{2} O \to$ _________ + _________

(b) $C a + H_{2} O \to$ __________+_________

(c) $M g + H_{2} O \to$ __________+_________

(d) $Z n + H_{2} O \to$ ___________+_________

(e) $F e + H_{2} O \to$ ____________+_________

(f) $Z n + H C l \to$ _____________+__________

(g) $A l + H_{2} S O_{4} \to$ __________+_________

(h) $F e + H C l \to$ ___________+____________

(i) $Z n + N a O H \to$ __________+____________

(j) $A l + K O H + H_{2} O$ _________+____________

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Methods for Ester Synthesis

Standard XII Chemistry

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