Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 11-science Answered

Decinormal solution of CH3 c o o h ionizes to an extent of 1.35% its pH will be
Asked by karisinmusic | 29 May, 2019, 09:43: PM
answered-by-expert Expert Answer
Decinormal = N/10 solution of CH3COOH 
 
The molarity of N/10 solution of CH3COOH = M/10 
 
Due to the equivalent weight and molecular weight of CH3COOH are same.
 
 
Let's find out the concentration of H+ ions,
 
[H+] = Concentration × Degree of ionisation
 
space equals 1 over 10 space cross times 0.0135

equals space 0.0013

pH space equals space minus log space left square bracket straight H to the power of plus right square bracket

space space space space space space space space equals space minus log space left parenthesis 0.00135 right parenthesis

space space space space space space space space space space equals space 2.87
 
Answered by Ramandeep | 30 May, 2019, 11:01: AM
CBSE 11-science - Chemistry
Asked by jayag1298 | 08 Apr, 2024, 03:14: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Asked by omniscientnjf2021 | 07 Apr, 2024, 10:18: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Asked by Jprmumal29 | 18 Dec, 2022, 09:48: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Asked by mallikarjunasangi28 | 22 Jul, 2022, 07:57: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Asked by vedwatisharma79 | 10 Jun, 2022, 05:27: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Asked by thathvakunjusree | 10 Dec, 2021, 06:46: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Asked by udheshraddha2004 | 28 Oct, 2021, 09:37: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Asked by arunparewa2000 | 27 Oct, 2021, 06:59: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Chemistry
Asked by arttameher038 | 23 Aug, 2021, 07:06: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×