# How many moles of solute are present in 1.25 L of a 0.75 M NaNO_3 solution?

May 11, 2016

$\text{Concentration " =" Amount of substance"/"Volume of solution}$
Thus $\text{Amount of substance"="Volume"xx"Concentration}$
$=$ 1.25*Lxx0.75*mol*L^-1=??*mol