Question

how to calculate ml in hcl required for preparing 1l of N/10 HCL,specific gravity 1.16%,purity 32w/w

Answer 1

Your stock solution of Hydrochloric Acid is calculated to be 10.532 N based on a density of 1.2 g/mL, a formula weight of 36.46 g/mol, and a concentration of 32% w/w.

To make a 0.1 N solution, slowly add 9.495 mL of your stock solution to 250 mL deionized water.
Adjust the final volume of solution to 1000 mL with deionized water.