What is the solubility of 2 kilograms of potassium chloride (KCl) dissolved into 750 cm3 of water? A. 0.375g/dm3 B. 1500g/dm3 C.

Question

3 years ago

13

2.67g/dm3 D. 2666.67g/dm3

1 answer:

Alexus [3.1K] · Answer 1 · 2022-02-13T09:18:52+03:00

5 0

Answer:

D. 2666.67g/dm3

Explanation:

Hello,

In this case, we compute the solubility as:

$solubility=\frac{m}{V}$

Thus, we compute:

$solubility=\frac{2kg}{750cm^3}*\frac{1000g}{1kg} *\frac{1000cm^3}{1dm^3}\\ \\solubility=2666.7\frac{g}{dm^3}$

Therefore, answer is D. 2666.67g/dm3.

Best regards.