Question

Using the solubility curve above, what is the solubility of KBr when the temperature is 80°C?

A) 86 g/100 g water
B) 90 g/100 g water
C) 96 g/100 g water
D) 102 g/100 g water

Answer 1

C) 96 g/100 g water

Step-by-step explanation:

If you look for 80°C in x axis and move up from their until you hit the line for KBr, you will see that you hit the KBr line b/w (90-100 in y-axis) thus the closest answer is C) 96 g/100 g water