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Laws of Definite Proportions, Multiple Proportions

15 To a 25 ml...

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15 To a 25 ml H2O2 solution, the excess of acidified solution of KI was added. The iodine librated required 20ml of 0.3 N Na2S2O3 solution. The volume strength of H2O2 solution is 1) 1.34 g/L 2) 3.24 g/L 3) 5.4 g/L 4) 4.08 g/L

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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}

Q. An excess of acidified solution of

K I

25

H_{2} O_{2}

solution. The iodine liberated requires

20

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

solution. Calculate the volume strength of

H_{2} O_{2}

:

30 m L H_{2} O_{2}

solution, excess of acidified solution of

K I

was added. The iodine liberated required

20 m L

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

Calculate the volume stregnth of

H_{2} O_{2}

25

H_{2} O_{2}

solution, excess of an acidified solution of potassium iodide was added. The iodine liberated required

20

0.3

N sodium thiosulphate solution.

Calculate the volume strength of

H_{2} O_{2}

solution (to the nearest integer):

25 m l

H_{2} O_{2}

solution, excess of acidified solution of

K I

was added. The iodine liberated required

20 m l

0.3 N

{N a}_{2} S_{2} O_{3}

solution. The volume strength of

H_{2} O_{2}

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