Home
Class 12
CHEMISTRY
100 mL of a buffer solution (pH=9.5) is ...

100 mL of a buffer solution (pH=9.5) is to be prepared using 0.3(M) `NH_(3)` and 0.1(M) HCl solution. What are the volumes (in mL) of `NH_(3)` and HCl required to prepare this buffer solution? Given: `pK_(b)(NH_(3))=4.74`.

Promotional Banner

Topper's Solved these Questions

  • EQUILIBRIUM

    CHHAYA PUBLICATION|Exercise WARM UP EXERCISE|153 Videos

  • EQUILIBRIUM

    CHHAYA PUBLICATION|Exercise QUESTION ANSWER ZONE FOR BOARD EXAMINATION (very short answer type)|30 Videos

  • ENVIRONMENTAL CHEMISTRY

    CHHAYA PUBLICATION|Exercise PRACTICE SET 14(Answer the following questions)|6 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    CHHAYA PUBLICATION|Exercise PRACTICE SET 6|10 Videos

Similar Questions

Explore conceptually related problems

In a buffer solution, total concentration of NH_(3) and NH_(4)Cl is 0.6 (M). If the pH of the buffer be 9.0 then, find the amount of NH_(3) and NH_(4)Cl required to prepare 1L of that buffer. Given: pK_(b)(NH_(3))=4.74

Calculate the volume of 14.3m NH3, solution needed to prepare 1L of 0.1M solution.

The ratio of volumes of 0.1(N) CH_3COOH to 0.1(N) CH_3COONa required to prepare a buffer solution of pH 5.74 is (given : pK_a of CH_3COOH is 4.74_-

The ratio of volumes of CH_3COOH 0.1 (N) to CH_3COONa 0.1 (N) required to prepare a buffer solution of pH5.74 is (given: pKa of CH_3COOH is 4.74)

Which of the following are buffer solutions? Give reason. 100 mL 0.1 (M) NH_(3)+50mL.0.1(M)HCl

If 50mL 0.1(M) NaOH solution is added to 20 mL 0.25(M) CH_(3)COOH solution, then what will be the pH of mixed solution? [pK_(a)(CH_(3)COOH)=4.74] .

Find the amount of (NH_(4))_(2)SO_(4) required to be added to 500 mL 0.2 (M) NH_(3) to prepare a buffer solution of pH=9.35. [Given: K_(b)(NH_(3))=1.78xx10^(-5) ].

Which of the following are buffer solutions? Give reason. 100 mL 0.1 (M)CH_(3)COONa+25mL0.1(M)HCl

How much of NH_4Cl should be added to 1L 0.1(M) NH_3 solution so that the pH of the mixed solution becomes 9.0? Assume that addition of NH_4Cl does not change the volume of the solution. lGiven: pK_b(NH_3)= 4.74 ]