Question

Question #eb759

Answer 1

`"Option D....."`

Explanation:

`"Molarity"="Moles of solute"/"Volume of solution"`, and thus has units of `mol*L^-1`.

And in `1*L` of `3.5*mol*L^-1` `KNO_3`, there are.......................

`1*Lxx3.5*mol*L^-1=3.5*mol` solute............with respect to `"potassium nitrate"`.