sol of benzoic acid titrated with naoh the ph of sol. when half acid nutralized is 4.2 ka?
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[Post New] 20 Feb 2012 17:12:00 IST
   Subject: sol of benzoic acid titrated with naoh the ph of sol. when half acid nutralized is 4.2 ka?
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abhishek (0)


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sol of benzoic acid titrated with naoh the ph of sol. when half acid nutralized is 4.2 ka?
    
[Post New] 21 Feb 2012 17:14:07 IST
   Subject: sol of benzoic acid titrated with naoh the ph of sol. when half acid nutralized is 4.2 ka?
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nageen (80)


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ph=pka+log(conc of salt/conc of acid)...wen half neutralised the acid conc. is equal to salt conc....so ph=pka
 
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[Post New] 23 Feb 2012 08:30:31 IST
   Subject: sol of benzoic acid titrated with naoh the ph of sol. when half acid nutralized is 4.2 ka?
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Krishna Gopal Singh (4603)

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Right answer nageen, Answer is Ka = antilog(-4.2)
 
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