k.srinivas


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Question { SG Phyto Pharma, 116093 }

why we are taking 85 ml of concentrated HCl to prepare 1N
Solution


Answer

According to this formula

Con(mL) =(M.Wt of Hcl * 100)/ (Specific Gravity of Hcl*
Purity of Hcl)

= 36.5 * 100 / 1.18 * 36 = 85.9mL

Is This Answer Correct ?    258 Yes 42 No