At 50^@C pKw of water is 13.26 value of ...

At `50^@C` `pK_w` of water is 13.26 value of its pH

6.63

13.26

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

Calcualte the degree of hydrolysis of a decinormal KCN solution at 25^@C . The dissociation constant of HCN is 7.2 xx 10^-10 and ionic product of water is 10^-14 .Find PH value of this solution.

At a certain temperature, pK_w for pure water is 12 . At the same temperature, the concentration of H_3^O^+ in aqueous solution is 10^(-8) mol*L^(-1) . Is this solution acidic or basic?

Given that K_w for water is 10^13 M^2 at 62^@C , compute the sum of pOH and pH for a neutral aqueous solution at 62^@C

A calorimeter holds 200 g of water at 10^(@)C . When 50 g of water at 100^(@)C is added to it, the temperature of the mixture becomes 27^(@)C . A metal ball of mass 100 g at 10^(@)C is now added to water, and the final temperature reaches 26^(@)C . Find the specific heat of the metal.

The pH of water is 7.0 at 25^@C . If water is heated to 60^@C . Which of the following should be true?

At a certain temperature, K_(w) of pure water =10^(-12) what will be the pH-range and pH of the neutral solution at that temperature?

At a certain temperature, K_w of pure water =10^(-12) What will be the pH of a neutral solution at that temperature?

The volume of oxygen liberated at 26^(@)C and 714 mm pressure due to thermal decomposition of x g of KClO_(3) and collected over water is 760 mL. what is the value of x? [Given that aqueous tenstion at 26^(@)C=26mm,K=39,Cl=35.5,O16]

At 90^@C , pure water has [H_3O^+]=10^(-6) mole/lit. The value of K_w at 90^@C is -

PATHFINDER-EQUILIBRIUM-QUESTION BANK

Dissociation constant of a weak acid is Ka and its concentration is C,...
Text Solution
|
Which statement is correct :
Text Solution
|
At 50^@C pKw of water is 13.26 value of its pH
Text Solution
|
Solubility of Ca(OH)2 is sqrt3, value of its solubility product is
Text Solution
|
In which of the reaction Kp = Kc
Text Solution
|
Equilibrium constant of which reaction is [MX3]^2/([MX2]^2[X2])
Text Solution
|
Which of the following mixtures form a buffer solution?
Text Solution
|
pH of 10^(-8) molar solution of Hcl in water is
Text Solution
|
If the solubility of Ca3(PO4)2 in water be y mol L^(-1), the solubilit...
Text Solution
|
Which one among the following ions is the strongest base
Text Solution
|
If a standard solution of NaOH is kept in open air for some hours -
Text Solution
|
For which of following gaseous reactions Kp less than Kc
Text Solution
|
The unit of Kc for the reaction 2SO2+O2iff2SO3 is
Text Solution
|
The chemical reaction AiffB remains in equilibrium when
Text Solution
|
For the reaction underset((g))CO+underset((g))Cl2iffunderset((g))COCl2...
Text Solution
|
The equilibrium constant for the reactions - (i) N2+3H2iff2NH3 (ii)...
Text Solution
|
At 25^@C the value of Kc, for the reaction 1/2N2+O2iffNO2 is 2xx10(-4)...
Text Solution
|
1:1 mole of A are mixed with 2.2 mole of B and the mixture is kept in ...
Text Solution
|
The solubility product of Hg2l2 is equal to -
Text Solution
|
Which buffer solution comprising of the following has its pH value gre...
Text Solution
|