One litre of water contains 10^-7 mole H...

One litre of water contains `10^-7` mole `H^+` ions. Degree of ionisation of water is

`1.8xx10^-7 %`

`1.8xx10^-9 %`

`3.6xx10^-7 %`

`3.0xx10^-9 %`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

ENVIRONMENTAL CHEMISTRY
PATHFINDER|Exercise QUESTION BANK|157 Videos
GOC-II & III
PATHFINDER|Exercise QUESTION BANK|144 Videos

Similar Questions

Explore conceptually related problems

One mole of CH_4 contains

The ionisation constant of dimethylamine is 5.4xx10^(-4) . Calculate its degree of ionisation in its 0.02(M) solution. What percentage of dimethylamine is ionised if the solution is also 0.1 (M) in NaOH?

The ionisation constant of acetic acid is 1.74xx10^(-5). Calculate the degree of dissociation of acetic acid in its 0.05 (M) solution. Calculate the concentration of acetate ion in the solution and its pH.

The ionisation constant of phenol is 1.0xx10^(-10) . What is the concentration of phenolate ion in 0.05(M) phenol solution ? What will be its degree of ionisation if the solution is also 0.01(M) in sodium phenolate?

What is permutit ? What is degree of hardness of water ? What is the unit of degree of hardness of water ?

Relative decrease in vapour pressure of an aqueous solution containing 2 moles [Cu(NH_3)_3Cl] Cl in 3 moles H_2O is 0.50. On reaction with AgNO_3 this solution will form (assuming no change in degree of ionisation of substance on adding AgNO_3 ).

A sample of water containing KCL does not behave as hard water, but a sample of water containing CaC l_(2) behaves as hard water-why?

A sample of water containing KCL does not behave as hard water, but a sample of water containing CaC l_(2) and MgCl_(2) behaves as hard water - why ?

A water sample contains 1 millimole of Mg^(2+) ion per litre. calculate the hardness of water sample in ppm unit.

The hardness of water sample containing 0.002 moles of magnesium sulphate dissolved in a litre is expressed as

PATHFINDER-EQUILIBRIUM-QUESTION BANK

Amphoteric behaviour is shown by the oxides of:
Text Solution
|
Which salt can furnish H^+ in its aqueous solution?
Text Solution
|
One litre of water contains 10^-7 mole H^+ ions. Degree of ionisation ...
Text Solution
|
Given HF + H2O overset(ka) rarr H3O^+ F^- F^(-)+ H2O overset(Kb) rar...
Text Solution
|
A certain weak acid has a dissociation constant of 1.0xx10^-4 M. The e...
Text Solution
|
Given that Kw for water is 10^13 M^2 at 62^@C, compute the sum of pOH ...
Text Solution
|
Liquid NH3 ionises to a slight extent. At a certain temp. It's self io...
Text Solution
|
The pKa of acetylsalicylic acid (aspirin) is 3.5. The pH of gastric ju...
Text Solution
|
The pH of a solution of H2SO4 is 1. Assuming complete ionisation, find...
Text Solution
|
Equal volumes of two HCl solutions of pH=3 and pH=5 were mixed. What i...
Text Solution
|
The pH of 10^-8 N HCl is approximately:
Text Solution
|
A weak mono acid base has p^H=10 at 0.01 M% ionisation of base is
Text Solution
|
Assuming 100% ionisation which will have maximum pH
Text Solution
|
H2O+H3PO4 iff(H3O)^(+)+(H2PO4)^- pK1=2.15 H2O+H3PO4 iff(H3O)^(+)+(...
Text Solution
|
The pH of solution obtained by mixing 10 ml of 10^-1 N HCl and 10 ml o...
Text Solution
|
Calculate the [OH^-] in 0.01 M aqueous solution of NaOCN (Kb for OCN^...
Text Solution
|
If a salt of strong acid and weak base hydrolysis appreciably (alpha=0...
Text Solution
|
Calculate [H^+]at equivalence point between titration of 0.1 M, 25 mL ...
Text Solution
|
1 M NH4OH and 1 M HCl are mixed to make total volume of 300 mL. If pH ...
Text Solution
|
A solution of weak acid HA was titrated with base NaOH. The equivalent...
Text Solution
|