Question
Chemistry Question on Mole concept and Molar Masses
2 L of 0.2 M H2SO4 is reacted with 2 L of 0.1 M NaOH solution, the molarity of the resulting product Na2SO4 in the solution is _______ millimolar. (Nearest integer)
Answer
\begin{array}{l} \text{ Molarity of }Na_2SO_4=\frac{0.1}{4}=0.025\text{ M}\\\= 25~ \text{millimolar} \end{array}