How do we measure the [h+] or conc. of oh- in soln to find ph?

Priyanshu kumar Best Answer
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Priyanshu kumar
According to given question you have to calculate anand...Sometym ph and poh is given then you find the concentration of H+ and OH-...Sometym ques is asked to find the ph of the m...
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Priyanshu kumar
So accordingly you have to calculate these
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Anand Kanade
yes, but can we find practically conc. of H+ in a soln, if i have given soln of Hcl then how can i calculate conc. of H+ in that condition
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Priyanshu kumar
practically using ph meter you can find ph of solution
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Anand Kanade
yes but for that measurement of ph we have to calculate conc of H+ na then by using -log(H+) we can find ph,
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Priyanshu kumar
yes you can calculate H+.suppose you have Hcl since one molecule of HCl yields one [H+], the equivalent mass is equal to the molecular mass. Therefore a one molar solution of HCl (...
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Anand Kanade
i have read that 1st we taken water and calculated its H+and oH- conc. and it was 0.0000001 so I wanted to know how they calculated and after that ph scale was made?
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Anand Kanade
got it
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