$C H_{3} C O O H / C H_{3} C O O N a$ বাফার দ্রবণের p^H= $p^{K} a$ হওয়ার শর্ত কী? (What is the condition for pH=p^Ka of $C H_{3} C O O H / C H_{3} C O O N a$ buffer solution?)

Created: 3 months ago | Updated: 1 month ago

[C H_{3} C O O H] > [C H_{3} C O O^{-}]

[C H_{3} C O O H] = [C H_{3} C O O^{-}]

[C H_{3} C O O H] < [C H_{3} C O O^{-}]

[C H_{3} C O O H] \neq [C H_{3} C O O^{-}]

- এ এবং $π$ বন্ধনের সংখ্যা হলো(The numbers of σ- and $π -$ bonds in are)

Created: 3 months ago | Updated: 1 month ago

9, 2

10, 1

8, 3

10, 2

688

Created: 3 months ago | Updated: 1 month ago

N H_{4} C L + N H_{4} O H

C H_{3} C O O N A + C H_{3} C O O H

N a O H + H C l

H C O O N a + H C O O H

765

Created: 3 months ago | Updated: 1 month ago

H_{2} S O_{4}

{KMnO}_{4}

N a_{2} C O_{3}

NaOH

546

Created: 3 months ago | Updated: 1 month ago

Admission ঢাকা বিশ্ববিদ্যালয় ক ইউনিট ২০১৪-২০১৫ রসায়ন

701

Created: 3 months ago | Updated: 1 month ago

s p^{2} - s p

s p^{2} - s p^{2}

s p^{3} - s p^{3}

s p^{3} - s p

450