Answer to Question #247321 in General Chemistry for mini

Question

How many dilutions are needed in using a 25 mL volumetric pipet and 100 mL volumetric flask for each dilution to prepare a 100 mL solution with final concentration of 0.00293 M from 12 M HCl? Illustrate this serial dilution by drawing the glasswares and put labels, arrows, etc.

Answer 1

Molar mass of HCl = 36.458 g/mol

12×36.458= 437.496

437/100

4.37/(0.00293×25)

= 60dillutions