Ionic Product of Water

IMPORTANT

Ionic Product of Water: Overview

This topic covers concepts, such as, Ionic Product of Water, Expression for Ionic Product of Water (Kw), Dielectric Constant of Water & Amphoteric Nature of Water etc.

Important Questions on Ionic Product of Water

MEDIUM
IMPORTANT

Calculate the percent error in the hydrogen-ion concentration made by neglecting the ionization of water in a 1×10-6 M NaOH solution.

MEDIUM
IMPORTANT

Calculate permittivity given that the value of the dielectric constant of water as 80.

EASY
IMPORTANT

What is dielectric constant of water?

EASY
IMPORTANT

Addition of acid changes ionic product of water.

EASY
IMPORTANT

The ionic product of water does not change when we add acid to it.

MEDIUM
IMPORTANT

What happens to the ionic product of water when we add acid to it?

MEDIUM
IMPORTANT

Explain the effect of addition of an acid on ionic product of water.

EASY
IMPORTANT

What happened on the dielectric constant of water when temperature increases?

EASY
IMPORTANT

Explain the dielectric constant of water.

EASY
IMPORTANT

The dielectric constant of the water is 78.4.

EASY
IMPORTANT

The dielectric constant of water _____ with increase of its temperature.

EASY
IMPORTANT

The conjugate base of water is 

EASY
IMPORTANT

The conjugate acid of water is 

EASY
IMPORTANT

"Water can act as Bronsted acid as well as Bronsted base". Justify this statement.

HARD
IMPORTANT

The ionic product of water _____ if a few drops of acid or base are added to it.(remains constant/decreases/increases)

HARD
IMPORTANT

The ionic product of water _____ if a few drops of acid or base are added to it.(remains same/decreases/increases)

HARD
IMPORTANT

The ionic product of water _____ if a few drops of acid or base are added to it.

HARD
IMPORTANT

Ionic product of water changes by the addition of acid or base.

EASY
IMPORTANT

According to Bronsted-Lowry concept, a substance which can act both as acid and base is called _____

MEDIUM
IMPORTANT

The pH of pure water at 25°C and 35°C are 7 and 6 respectively. What is the heat of formation of water from H+ and OH-