You visited us 1 times! Enjoying our articles? Unlock Full Access!

Solubility Product

Which of the ...

Question

Which of the following processes would be the best method for determining the unknown concentration of known ionic solution?

Using pH paper and calculating concentration using the relation between pH and molarity of ions in solution.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Titrating with a common ion of known concentration and calculating concentration with a molarity and volume relationship.

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Measuring the partial pressure of the substance, and calculating concentration using Dalton's Law.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Evaporation of the water of a known volume of solution then massing the solid and calculating concentration using the moles of substances divided by volume of solution.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B Titrating with a common ion of known concentration and calculating concentration with a molarity and volume relationship.
Titration is common laboratory method of quantitative analysis that can be used to determine the unknown concentration of a known reactant. So, titrating a common ion of known concentration and calculating concentration with a molarity and volume relationship.
For example: Titration of monoprotic acid with $N a O H$
So, $S_{N a O H} \times V_{N a O H} = x \times V_{a c i d}$
From this relation concentration of acid can be determined.
Thus, Option B is the answer.

Suggest Corrections

Similar questions

Q. Assertion :With the help of redox titration, we can determine the the concentration of unknown solution using a standard solution of known concentration Reason: We can determine the unknown concentration using the formula :

N_{1} V_{1} = N_{2} V_{2}

Q. An unknown volume and unknown concentration of a weak acid

H X

is titrated with

N a O H

of unknown concentration. After addition of

10.0 {cm}^{3}

of the

N a O H

solution, the

p H

of the solution is 5.7. After the addition of

20.0 {cm}^{3}

of the

N a O H

solution, the

p H

6.3

. Calculate the

p K_{a}

of the weak acid, HX. (Given: log2 = 0.3, log = 0.5)

p H

is a measure of the concentration of hydrogen ions in a solution. The lower the

p H

, the higher the concentration of hydrogen ions, and the more acidic a solution is. Alkaline or basic solutions have lower concentrations of hydrogen ions and a

p H

above

7

. Which of the following substances has the highest

p H

value?

V_{1} m l

of x molar hydochloric acid is mixed with

V_{2} m l

of y molar sodium hydroxide. Arrange the following steps in correct sequence for calculation of pH of the mixture. (y > x and

V_{1} > V_{2})

(a) Calculation of the number of equivalent of acid and base.
(b) Calculation of the total volume of mixture.
(c) Calculation of the normality of acid and base.
(d) Calculation of the net

O H^{-}

ion concentration.
(e) Taking the negative logarithm of

H^{+}

ion concentration.
(f) Dividing

K_{w}

O H^{-}

ion concentration.

Q. Calculate the

H_{3} O^{+}

ion concentration of a solution having a

p H

10.6

Join BYJU'S Learning Program