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What is EDTA exactly and

Have have 3 general question regrading Analysis of the hardness of water:1. What is meant by non-zero blank correction in
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2. asked by AhmadM
3. 600 views
An EDTA solution is standardized against a solution of primary standard CaCO3 (0.5622 g dissolve in 1000 ml of solution) and
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2. asked by Anonymous
3. 2,797 views
Does EDTA react with light?I forgot to cover a dilute bottle of EDTA (about 0.01M) and was wondering if that would have any
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2. asked by christina
3. 904 views
A solution containing both Fe3+ and Al 3+ can be selectively analyzed for Fe 3+ by buffering to a pH of 2 and titrating with
1. 1 answer
2. asked by jody
3. 671 views
We can determine the content (%) of calcium in milk through complexometric analysis by titration with EDTA. If we weigh 0.50 g
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2. asked by william
3. 782 views
A 25.0-mL solution of 0.0660 M EDTA was added to a 33.0-mL sample containing an unknown concentration of V3 . All V3 present
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2. asked by Ashley
3. 3,834 views
An EDTA solution is standardised against high-purity CaCO3 by dissolving 0.4835 g CaCO3 in HCl, adjusting the pH to 10 with
1. 1 answer
2. asked by Daniel
3. 1,248 views
A 50.0 mL sample containing Cd2 and Mn2 was treated with 49.1 mL of 0.0700 M EDTA. Titration of the excess unreacted EDTA
1. 3 answers
2. asked by Chris
3. 1,069 views
A 50.0 mL sample containing Cd2 and Mn2 was treated with 58.7 mL of 0.0500 M EDTA. Titration of the excess unreacted EDTA
1. 1 answer
2. asked by Lana
3. 584 views
A 100-mL sample of water is titrated with EDTA solutions in problem 2. The same amount of Mg2+ is added as previously, and the
1. 1 answer
2. asked by Carlye
3. 4,503 views