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Question 38
A
0.056dm3 
B
0.224dm3 
C
224.000dm3 
D
56.000dm3 
Explanation.
Share Answer Q = 193 x 5 = 965C
40H \(\mapsto\) 2H2O + O2 + 4e
4 x 96500C = 22.4dm3
965C = x

x = \(\frac{22.4 \times 965}{4 \times 96500}\)
= 0.056dm3

Correct Option:
A


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Question 40
A
A reversible reaction 
B
A spontenous reaction 
C
An endothermic reaction 
D
An exothermic reaction 
Explanation.
Share Answer

No official Explanation yet!


Correct Option:
B

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