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CBSE Class 11-science Answered

12.5g of fumming H2SO4 (labeled 112+) is mixed with 100 litre water calculate mole concentration of h+ in resultant solution
Asked by puneetgarg2555 | 22 May, 2018, 07:10: AM
answered-by-expert Expert Answer
Given :
mass = 12.5 gm
% of H2SO4= 112%=112 over 100
H subscript 2 S O subscript 4 subscript space end subscript space o b t a i n e d space equals space 112 over 100 cross times 12.5 space equals space 14 space g m N o. space o f space m o l e s space equals space 14 over 98 m o l e s left square bracket H to the power of plus right square bracket space equals space fraction numerator 14 space cross times 2 over denominator 98 cross times 100 end fraction space equals space 2 over 700
Answered by Ramandeep | 25 May, 2018, 06:31: PM

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