Chapter 18, Problem 17STP

Interpretation Introduction

Interpretation:

The compound having solubility of $38g/100g{H}_{2}O$ at $50°C$ is to be determined.

Concept introduction:

The graph of solubility vs temperature is used to detect the compound.

Answer to Problem 17STP

C

Explanation of Solution

On plotting temperature value $50°C$ to solubility $38g/100g{H}_{2}O$ the point meet the curve of $NaCl$. Thus, answer is $NaCl$.

Conclusion

The graph shows that option C is correct and remaining are incorrect.