A) 8.25
B) 9.25
C) 3.75
D) 4.75
Correct Answer: D
Solution :
\[N{{H}_{3}}+HCl\xrightarrow{\,}\,N{{H}_{4}}Cl\] \[\frac{50\times 0.2}{1000}\,\,\,\,\frac{25\times 0.2}{1000}\] \[5\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,0\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,5\] Buffer solution \[pOH=pkb\,\,N{{H}_{3}}+Hg\,+\frac{salt}{base}\,=4.75\]You need to login to perform this action.
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