what is PH of 0.1N Hcl, 0.01N Hcl & Mehanol.
Answers were Sorted based on User's Feedback
Answer / abdullah
pH OF 0.1 N HCl:
-Log (H+)= -log (10^-1)= 1.0
pH OF 0.01 N HCl:
-log (10^-2)= 2.0
we cannot measure pH for pure methanol.
Is This Answer Correct ? | 71 Yes | 15 No |
Answer / riya arora
I also went through same method...but no acid can have less
than or equal to 1 ph...thats why this answer is
wrong..there is some other method to solve this question..
Is This Answer Correct ? | 5 Yes | 14 No |
what is weight veriation in pharma industry ? plz explain me
why we are doing seal wash and needle wash?
my name is santhosh i cmpleted b.pharmacy in 2009 then i went to uk in 2010 to pg diploma business management. after i came back to india.. recently again apply to uk for pharmaceutical analysis. they refused my visa you failed to explain y u r change subject. so plz ineed answer for y change the cource
Why water not directed by FID detector
2 Answers Amoli Organics, Lupin,
in pentoperazole capsules usp why assay value is substract from dissolution
Why we use buffers Acetate for pH 4.5 & phosphate for 6.8 and not vice-versa?
in karl fischer reagent which solvent is used for dissolving iodine sulphur dioxide and imidazole
what is RI detector Cut-off Value
What is difference between Related Substance & Impurity Profile?
How to establish pKa for a new API molecule ?
2 Answers Neuland, Sun Pharma,
Which type of material analysis in GC using Theramal conditivity detector ?
what is turbidimetric titration?Give 2 examples.