If the Solubility of NaCl in Water Is 35

question 38

Multiple Choice

If the solubility of NaCl in water is 35.7 g NaCl per 100 g H ₂ O, what is the minimum volume of water needed to dissolve 100 g of the salt?

• A)36 mL
• B)140 mL
• C)280 mL
• D)661 mL

---

Definitions:

Income

Refers to the money received, especially on a regular basis, for work or through investments.

Normal Goods

Goods for which demand increases as consumer income rises, and falls when consumer income decreases, opposite to inferior goods.

Inferior Goods

Goods whose demand decreases as the income of consumers increases, in contrast to normal goods.

Income

Income generated regularly from employment or investments.