What amount of 0.50 mol/L NaOH is required to titrate 10.0 mL of a 2.00 mol/L H2SO4 solution?
How many millliliters of commerical sulfuric acid are needed to prepare 200mL of a 3.00 Eq/L H2SO4 solution if the percent assay of the commercial reagent is 96% and its specific gravity is 1.85?
What volume of concentrated latic acid (HC3H5O3) with a specific gravity of 1.22 and a purity of 86.0% is needed to make 250mL of a 3.00 mol/L latic acid solution?
Determine the number of equivalents of H2SO4 present in 450 mL of 3.00 mol/L H2SO4 solution?
2007-08-02 14:56:16 · 2 answers · asked by prime7 2 in Science & Mathematics ➔ Chemistry
What is it that prevents you from doing your own homework? We're not here to do it for you. Have you even tried, and if you have, where are you messing up?
2007-08-02 14:59:35 · answer #1 · answered by cattbarf 7 · 0⤊ 1⤋
NaOH=H2SO4
(c1v1)/1=(c2v2)/2
v1=(c2*v2)/(2*c1)
v1=(2*10)/(2*0.5)
v1=20 ml
Ans.
2007-08-02 18:44:02 · answer #2 · answered by SAFI A 1 · 0⤊ 0⤋