Anand Kanade Asked a Question
August 2, 2020 11:39 ampts 30 pts
how do we measure the [H+] or conc. of OH- in soln to find ph?
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  • Priyanshu kumar Best Answer
    https://youtu.be/vwY-xWMam7o check this video
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  • Priyanshu kumar thankyou
    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
  • 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
  • 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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