Chemistry - Concentration Terms Question with Solution | TestHub

The molarity of${\mathrm{H}\mathrm{N}\mathrm{O}}_3$in a sample which has density$1.4 \mathrm{g}/\mathrm{m}\mathrm{L}$and mass percentage of$63\mathrm{\%}$is ________ (Molecular Weight of${\mathrm{H}\mathrm{N}\mathrm{O}}_3=63$)