Titration of 0.2342 g of pure Na,C,O, (134.0 g/mol) required 13.45 ml of KMNO, solution according to the chemical reaction: 2MNO, + 5C,0,² +16 H* 2MN²* + 10CO, +8H,O The Molarity of KMNO, solution would be:

Fundamentals Of Analytical Chemistry
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ISBN:9781285640686
Author:Skoog
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Chapter26: Molecular Absorption Spectrometry
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Problem 26.20QAP
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Titration of 0.2342 g of pure Na,C,0, (134.0 g/mol) required 13.45
ml of KMNO4 solution according to the chemical reaction:
2MNO, + 5C,O,² +16 H*
2MN²+
10CO, +8H,O
+
The Molarity of KMNO, solution would be:
a. 0.01609 M
b. 0.04020 M
c. 0.08045 M
d. 0.20140 M
e. 0.05198 M
Please fill in the space with one of the following characters (a or b or c or d or e)
Answer:
Transcribed Image Text:Titration of 0.2342 g of pure Na,C,0, (134.0 g/mol) required 13.45 ml of KMNO4 solution according to the chemical reaction: 2MNO, + 5C,O,² +16 H* 2MN²+ 10CO, +8H,O + The Molarity of KMNO, solution would be: a. 0.01609 M b. 0.04020 M c. 0.08045 M d. 0.20140 M e. 0.05198 M Please fill in the space with one of the following characters (a or b or c or d or e) Answer:
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