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Grade: 12th pass

                        

5 litre of KMNO4 solution contain 0.01 equivalent of KMnO4. 50ml of the given solution contain, how many moles of KMnO4? KMnO4------------- MnO2. Answer: 1/30000

4 years ago

Answers : (1)

Vikas TU
12159 Points
							
moles x valence factor = moles x valence factor
0.01 = moles x 3 (for MnO2)
moles = 1/300.
Now 5l contains 1/300 moles 
50 ml would contains 1/30000 moles.
{Use Unitary method}.
4 years ago
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