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Calculate the mass of Na2S2O3•5H2O

Calculate the mass of solid Na2S2O3•5H2O required to prepare 300. mL of 0.0200 M Na2S2O3
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2. asked by Nicolai
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Calculate the mass of Na2S2O3•5H2O needed to prepare 250.0 ml of 0.2000 M solution. Note, include the 5 waters in your
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2. asked by Sjk
3. 174 views
Copper(I) Iodide is synthesised by the equation:2CuSO4.5H2O + 2KI + 2Na2S2O3.5H2O --> 2CuI + K2SO4 + Na2SO4 + Na2S4O6 + 10H2O
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2. asked by Alan
3. 1,000 views
A solution of thiosulfate ions has been prepared by dissolving 4.5g of Na2S2O3.5H2O in 250 ml of solution.Calculate the
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2. asked by vicky
3. 1,106 views
Suppose a student diluted and titrated a bleach unknown exactly as described in the experimental procedure, except only a single
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2. asked by Erin
3. 599 views
Sodium thiosulfate, Na2S2O3, is used as a fixer in photographic film developing. The amount of Na2S2O3 in a solution can be
1. 2 answers
2. asked by Anonymous
3. 1,631 views
Sodium thiosulfate, Na2S2O3, is used as a fixer in photographic film developing. The amount of Na2S2O3 in a solution can be
1. 1 answer
2. asked by Muhammad
3. 1,775 views
calculate the mass of Cuso4.5H2O required to prepare 500 cm3 of a 0.400 m/dm-3 solution
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2. asked by alice
3. 982 views
calculate the mass of Cuso4.5H2O required to prepare 500 cm3 of a 0.400 m/dm-3 solution
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2. asked by alice
3. 723 views
In the titration of Na2S2O3 against KIO3 the average titre value was 23.1cm3,the volume of iodine used in the titration was
1. 4 answers
2. asked by Sarah
3. 1,675 views