\( \mathrm{pK}_{\mathrm{a}} \) of \( \mathrm{NH}_{4}^{+} \)is 9.26 Hence effective range for \( ....

Channel:
PW Solutions
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=4gU3nIvWLpM


Duration: 0:58
0 views
0

\( \mathrm{pK}_{\mathrm{a}} \) of \( \mathrm{NH}_{4}^{+} \)is 9.26 Hence effective range for \( \mathrm{NH}_{4} \mathrm{OH} \)
P
\( -\mathrm{NH}_{4} \mathrm{Cl} \) buffer is about \( \mathrm{pH} \) :
W
(1) 8.26 to 10.26
(2) 4.74 to 5.74
(3) 3.74 to 5.74
(4) 8.26 to 9.26


📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2024-01-22In the following reaction \[ 3 \mathrm{Br}_{2}+6 \mathrm{CO}_{3}^{2-}+3 \mathrm{H}_{2} \mathrm{O....
2024-01-22Assertion- The \( \mathrm{pK}_{\mathrm{a}} \) of acetic acid is lower than that of phenol. Reaso....
2024-01-22The solubility product of different sparingly soluble salts are given as under: \begin{tabular}{....
2024-01-22Assertion- Solubility of sparingly soluble salt decreases due to common ion effect. Reason- Solu....
2024-01-22In which of the following compounds, iron has an oxidation state of +3 ?....
2024-01-22An acid-base indicator has \( \mathrm{K}_{\mathrm{HIn}}=3.0 \times 10^{-5} \), The acid form of ....
2024-01-22Which one of the following curves represents the graph of \( \mathrm{pH} \) during the titration....
2024-01-22The solubility of electrolytes \( \mathrm{MX}_{1}, \mathrm{MX}_{2} \) and \( \mathrm{MX}_{3} \) ....
2024-01-22Assertion- \( \mathrm{pH} \) of blood does not change inspite of taking acidic foods. Reason- Bl....
2024-01-22Assertion- Mixture of \( \mathrm{CH}_{3} \mathrm{COOH} \) and \( \mathrm{CH}_{3} \mathrm{COONH}_....
2024-01-22\( \mathrm{pK}_{\mathrm{a}} \) of \( \mathrm{NH}_{4}^{+} \)is 9.26 Hence effective range for \( ....
2024-01-22In a saturated solution of \( \mathrm{AgCl}, \mathrm{NaCl} \) is added gradually. The concentrat....
2024-01-22Assertion- Borax forms alkaline aqueous solution. Reason- Borax is the salt of a weak acid \( \l....
2024-01-22Solid \( \mathrm{BaCO}_{3} \) is gradually dissolved in a \( 1.0 \times 10^{-4} \mathrm{M} \) \(....
2024-01-22What is the \( \mathrm{pH} \) of a solution of \( 0.28 \mathrm{M} \) acid and 0.84 \( \mathrm{M}....
2024-01-22The best indicator for the detection of end point in titration of weak acid and a strong base is....
2024-01-22An aqueous solution at room temperature contains \( 0.1 \mathrm{M} \mathrm{NH}_{4} \mathrm{Cl} \....
2024-01-22The solution of blue vitrol in water is acidic because:....
2024-01-22The solubility in water of a sparingly soluble salt \( \mathrm{AB}_{2} \) is \( 1.0 \times 10^{-....
2024-01-22For the reaction: \( \mathrm{N}_{2}(\mathrm{~g})+3 \mathrm{H}_{2}(\mathrm{~g}) \rightarrow 2 \ma....
2024-01-22Consider the following equilibrium in a closed container \( \mathrm{N}_{2} \mathrm{O}_{4}(\mathr....