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43. Solving a chemistry problem
Uploaded:
13.02.2023
Content: 1.rar 21,56 kB
Content: 1.rar 21,56 kB
Product description
1. For analysis, 1.373 g of technical sodium nitrite was dissolved in a 1000 ml volumetric flask. titrated 26.9 ml of this solution with 20 ml of KMnO4 solution which has K=0.987 to 0.05M solution, calculate the percentage of NaNO2 in the sample?
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