Describe how you would prepare 2.00 L of each of the following solutions.

(a) 0.255 M NaOH from solid NaOH

Place g NaOH in a L volumetric flask; add water to dissolve the NaOH, and fill to the mark with water, mixing several times along the way.

(b) 0.255 M NaOH from 1.00 M NaOH stock solution

Add mL of M NaOH stock solution to a L volumetric flask; fill to the mark with water, mixing several times along the way.

(c) 0.108 M K₂CrO₄ from solid K₂CrO₄

Place g K₂CrO₄ in a L volumetric flask; add water to dissolve the K₂CrO₄, and fill to the mark with water, mixing several times along the way.

(d) 0.108 M K₂CrO₄ from 1.75 M K₂CrO₄ stock solution

Add mL of M K₂CrO₄ stock solution to a L volumetric flask; fill to the mark with water, mixing several times along the way.

Answer rating: 100% (QA)

a 0255M NaOH from solid NaOH Moleculare weight of NaOH 40gmol thus weight of the given compound can ... View the full answer