Data:
C1 (initial concentration) = 705 g/L
P1 (initial pressure) = 404 kPa
C2 (final concentration) = ? (g/L)
P2 (final pressure) = 202 kPa
Formula:
P1 * C1 = P2 * C2
Solving:
P1 * C1 = P2 * C2
404 * 705 = 202 * C2
284820 = 202 C2
202 C2 = 284820
[tex] C_{2} = \frac{284820}{202} [/tex]
[tex]\boxed{\boxed{C_{2} = 1410\:g/L}}\end{array}}\qquad\quad\checkmark[/tex]