Solubility of Copper chloride = 151 g/dm[tex] ^{3} [/tex]
Volume of water = [tex] 7.8dm^{3} [/tex]
Amount of copper chloride that can be dissolved in [tex] 7.8dm^{3} [/tex] water
= [tex] 151 \frac{g}{dm^{3}} [/tex]×[tex] 7.8dm^{3} [/tex]
= 1.2 x[tex] 10^{3} [/tex] g
