how do prepare 0.1 N Oxalic acid
sulphuric acid
Yes
Yes
For preparation of 4N solution of sulphuric acid Dissolve 196 gm H2SO4 in 1000 ml DM water. Calculation N E V Weight = ------------ 1000 Where N= Normality E= Equivalent weight V= Volume
yes
how do prepare 0.1 N Oxalic acid
sulphuric acid
when we add water n sulphuric acid then dilute sulphuric acid is formed. But we have to mix concentrated acid to water not water to acid otherwise the container in which u r mixing may explode because this reaction is highly exothermic.
Yes
Yes
Yes
For preparation of 4N solution of sulphuric acid Dissolve 196 gm H2SO4 in 1000 ml DM water. Calculation N E V Weight = ------------ 1000 Where N= Normality E= Equivalent weight V= Volume
Benzoic acid and n-octyl alcohol in presence of sulphuric acid on heating form octyl benzoate and water.
dilute with water
7n h2so4
Different types of urine preservatives are boric acid, tartaric acid, thymol, clorhexidine/ n-propyl gallate and sulphuric acid.