A chemistry teacher adds 50.0 mL of 1.50 M H_2SO_4 solution to 200 mL of water. What is the concentration of the final solution?

Jul 2, 2016

$0.30 \cdot m o l \cdot {L}^{-} 1$ with respect to sulfuric acid.

Explanation:

$\text{Concentration}$ $=$ $\text{Moles of substance"/"Volume}$

$=$ $\frac{50 \times {10}^{-} 3 L \times 1.50 \cdot m o l \cdot {L}^{-} 1}{\left(50 + 200\right) \times {10}^{-} 3 \cdot L}$

$=$ $0.30 \cdot m o l \cdot {L}^{-} 1 \text{with respect to } {H}_{2} S {O}_{4}$.

What is the concentration with respect to ${H}_{3} {O}^{+}$?