the equation (b) From your results and information provided, cal i) concentration of A in mol/dm3 ii)concentration of 12 in B in mol/dm3.. iii) percentage by mass of 12 in the sample c) give reason why the starch indicator was not add beginning | S-32.Na-23, 0-16.1 = 127] Credit will be given for strict adherence to the instructi and for accurate inforènces. All test, observations and made .
Calculate concentration in A​