Bleaching powder and bleach solution are produced on a large scale and used in several house-hold products. The effectiveness of bleach solution is often measured by iodometry.
25 mL of household bleach solution was mixed with 30 mL of 0.50 M KI and 10 mL of 4 N acetic acid. In the titration of the liberated iodine, 48 mL of $0.25 N N a_{2} S_{2} O_{3}$ was used to reach the end point. The molarity of the household bleach solution is

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Bleaching powder and bleach solution are produced on a large scale and used in several house-hold products. The effectiveness of bleach solution is often measured by iodometry.
25 mL of household bleach solution was mixed with 30 mL of 0.50 M KI and 10 mL of 4 N acetic acid. In the titration of the liberated iodine, 48 mL of

0.25 N N a_{2} S_{2} O_{3}

was used to reach the end point. The molarity of the household bleach solution is

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0.25 N N a_{2} S_{2} O_{3}

was used to reach the end point. The molarity of the household bleach solution is

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