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Anomalous Behaviour of Fluorine

Excess of KI ...

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Excess of KI and dil. H_2SO_4 were mixed in 50 ml H_2O_2. Thus, I_2 liberated requires 20 ml of 0.1 N Na_2S_2O_3. What will be the strength of H_2O_2 in gL^{-1

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K I

H_{2} S O_{4}

, were mixed in

50

H_{2} O_{2}

I_{2}

liberated required

20

0.1

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

. Find out the strength of

H_{2} O_{2}

g / l i t^{- 1}

?

K I

d i l . H_{2} S O_{4}

50 m L H_{2} O_{2}

. The liberated

I_{2}

20 m L

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

. Find out the strength of

H_{2} O_{2}

g p e r l i t r e

25

H_{2} O_{2}

solution were added to excess of acidified

K I

solution. The iodine so liberated required

20

0.1 N

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

for titration. Calculate strength of

H_{2} O_{2}

in terms of normality and percentage?

H_{2} O_{2}

solution, excess of acidified solution of KI was added. The iodine liberated required 20 ml of 0.3 N

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

solution. The volume strength of

H_{2} O_{2}

50

ml of an aqueous solution of

H_{2} O_{2}

were treated with an excess of

K I

solution and dilute

H_{2} S O_{4}

. The liberated iodine required

20

0.1

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

solution for complete interaction. The concentration of

H_{2} O_{2}

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