Answer:
D. 2666.67g/dm3
Explanation:
Hello,
In this case, we compute the solubility as:
[tex]solubility=\frac{m}{V}[/tex]
Thus, we compute:
[tex]solubility=\frac{2kg}{750cm^3}*\frac{1000g}{1kg} *\frac{1000cm^3}{1dm^3}\\ \\solubility=2666.7\frac{g}{dm^3}[/tex]
Therefore, answer is D. 2666.67g/dm3.
Best regards.
