Chemistry, asked by anilkumardwivedi30, 9 months ago

An aqueous solution containing 1.07 g KIO 3 was treated with an excess of KI solution.The solution was acidified with HCl. The liberated I 2 consumed 50 ml of thiosulphate solution to decolourize the blue starch-iodine complex. The molarity of the sodium thiosulphate solution is x M, then the value of 1000x is (K=39,I=127) ..the answer is coming as 600 in 4 digit ..99%fail to solve

Answers

Answered by 20100219130082

Explanation:

The solution was acidified with HCl. The liberated I2 consumed 50 ml of thiosulphate solution to decolourize the blue starch - iodine complex. The molarity of the sodium ...

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