A solution of HCl has a specific gravity of 1.12 and contains 23.81% HCl by wt.  a. what is the concentration of the HCl solution expressed in Normality?  b. what volume of HCl is needed to prepare 250 ml of 0.25 N HCl?  c. What mass of NaOH is needed to prepare 250 ml of 0.25 N NaOH?

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