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Aqueous solution of KIO3 treated with excessof KI.Then soln. was acidified with HCl.Liberated I2 consumed 45 ml sodium thiosulfate soln. to completely decolorize the starch iodine complex. Find molarity of sodium thiosulfate.

Aqueous solution of KIO3 treated with excessof KI.Then soln. was acidified with HCl.Liberated I2 consumed 45 ml sodium thiosulfate soln. to completely decolorize the starch iodine complex. Find molarity of sodium thiosulfate.

Grade:8

1 Answers

Vikas TU
14149 Points
6 years ago
Dear Zeeshan,
​The question is here incomplete as the moles or concenttration of liberated I2 is missing.
Pls do check the qstn. and Repost it again for the proper clarification.
Thankyou!

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