Question

3 at what temperature is the solubility of kbr 100g a. 20 c b. 40 c c. 60 c d. 80 c e. 100 c

Explanation:

Step1: Locate the solubility value

Locate the solubility value of \(100g\) on the \(y -\)axis (solubility axis).

Step2: Find the corresponding temperature

Draw a horizontal line from \(y = 100g\) until it intersects the \(KBr\) solubility - temperature curve. Then draw a vertical line from the intersection point to the \(x -\)axis (temperature axis).

Answer:

C. \(60^{\circ}C\)