Home
Class 11
CHEMISTRY
The approximate mass of H(2)O(2) present...

The approximate mass of `H_(2)O_(2)` present in 200mL of 100 volume `H_(2)O_(2)` solution is

A

33 grams

B

30 grams

C

60 grams

D

66 grams

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

Weight of H_(2)O_(2) present in 1000ml of 2.24 vol H_(2)O_(2) is

Normality of 100 volume H_2O_2 is

20 volume. of H_(2)O_(2) is equal to

The weight of H_2O_2 present in 70 ml of 6% (w/v) H_2O_2 solution is

It is customary to indicate the strength of a sample of H_(2)O_(2) under specification of volume. The strength of H_(2)O_(2) solution can also be in %(w/v) or molarity or normality,"10 Vol H_(2)O_(2) solution means I ml of H_(2)O_(2) solution decomposes to give 10 ml of O_(2) gas at STP. 1 lit of H_(2)O_(2) solution decomposes to give 10 lit of O_(2) gas at STR. The mass of H_(2)O_(2) set in 600ml of to volume lydrogen peroxide solution is

H_(2)O_(2) acts both as oxidant and reductant. H_(2)O and O_(2) are products when H_(2)O_(2) acts as oxidant and reductant respectively. The strength of H_(2)O_(2) is expressed in terms of molarity, normality, % strength and volume strength. H_(2)O_(2) decomposes as H_(2)O_(2)rarrH_(2)+1//2O_(2)(g) i.e., one mole O_(2) is released from 2 mole H_(2)O_(2) .x. .volume. strength of H_(2)O_(2) means 1 volume (mL or litre) of H_(2)O_(2) sample released x volume (mL or litre) O_(2) gas at NTP on its decomposition. Hence molarity = x//11.2 moles per litre, i.e., normality of H_(2)O_(2)=x//5.6 Thus volume strength, i.e., x=5.6xx Normality. Weigth of H_(2)O_(2) (in gm) present in 100 mL H_(2)O_(2) solution is called percentage strength of H_(2)O_(2) How much volume of H_(2)O_(2) solution of 22.4 .vol. strength is required to oxidise 6.3 gm oxalic acid

The weight of H_2O_2 present in 80 ml 10V H_2O_2 solution is