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What is the ratio of equivalent weight of kmno4 in acidic and basic and neutral medium?
Wiki User
∙ 11y ago
determine the eqoivalent weight of KMno4 in basic medium
Wiki User
∙ 11y ago
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What is the equivalent weight of potassium chromate What is the equivalent weight of KMnO4 in neutral medium?
31.608 g/mol
What is the equivalent weight of potassium permanganate in alkaline medium?
1/5 of molecular weight
In the reaction of sodium thiosulphate and iodine in aqueous medium the equivalent weight of sodium thiosulphate is equal to what?
Thio: 1 mole S2O32- = 2 equivalent So Eq. mass = 0.5 * (molar mass)
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H2O2 was an equivalent weight of 34
What is Equivalent weight of boric acid?
The equivalent weight of boric acid is 20,61 g.
What is the equivalent weight of potassium chromate What is the equivalent weight of KMnO4 in neutral medium?
31.608 g/mol
What is the equivalent weight of potassium permanganate in alkaline medium?
1/5 of molecular weight
What is the Equivalent weight of KMnO4 in different medium?
The oxidation state of 'Mn' in KMnO4 is +7 after reaction as oxidizing agent 'Mn; becomes +2 so change in oxidation number is '5' the formula mass divided by change in oxidation number is equal to equivalent mass or weight, 158/5 = 31.7
How to prepare a 0.2N KMnO4 solution?
Formula weight of KMnO4 is 158.04. The equivalent weight depends on the reaction involved. In acidic media it is (formula weight) /5, in neutral although this is more difficult to control it is the formula weight. Knowing which type it is usually acidic as it is easier, you will need 158.04/5 X 0.2 = 6.32g. Sulfuric acid is usually added in the titration to ensure the correct oxidation reaction is carried out. Also note KMnO4 is not considered a primary standard so you should really filter the solution to remove any MnO2 caused by oxidation of organic impurites in the water you are using, and standardise the solution by titration against say oxalic acid. K
In the reaction of sodium thiosulphate and iodine in aqueous medium the equivalent weight of sodium thiosulphate is equal to what?
Thio: 1 mole S2O32- = 2 equivalent So Eq. mass = 0.5 * (molar mass)
What is weight of medium sized onion?
How much does a medium sized onion weigh?
What is the expansion of ISMB and ISMC?
ISMC- Indian Standard medium weight channel ISMB- Indian Standard medium weight beam
What is the Ideal weight for 5.8 feet?
The ideal weight for a woman with a medium frame at 5'8" is 136-150 lbs. The ideal weight for a woman at 5'10" (which is approximately 5.8 ft) is 142-156 lbs, if she has a medium frame.The ideal weight for a man with a medium frame at 5'8" is 145-157 lbs. The ideal weight for a man with a medium frame at 5'10" is 151-163 lbs.
If you have molecular weight how can you find equivalent weight?
Equivalent weight ofc11h17n3os2 from molecular weight271.402
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A medium egg yolk weight about .67 ounces. The white of the egg weights about one ounce.
Is medium an adjective?
It can be (medium weight, medium bomber, a medium blue). The adjective means of an intermediate or average characteristic, not the smallest of the largest. Medium often means "medium-sized."
What is Equivalent weight of chlorine?
the equivalent weight of chlorine is 35.453, which is also it's atomic weight.
