Calculate the Molality of a Solution Formed by Dissolving 27

question 39

Multiple Choice

Calculate the molality of a solution formed by dissolving 27.8 g of LiI in 500.0 mL of water.

• A) 0.254 mol kg^-1
• B) 0.394 mol kg^-1
• C) 0.556 mol kg^-1
• D) 0.241 mol kg^-1
• E) 0.415 mol kg^-1

---

Definitions:

Eyelids

Foldable covers of skin that protect and moisturize the eyes while also controlling the amount of light that enters them.

Inner Surface

Refers to the inside or interior face of a structure or object.

Palpebral Fissure

The elliptical open space between the eyelids of an open eye.

Eyelids

Fleshy covers that protect the eye and spread tears over it to keep it moist, opening and closing for blinking and sleeping.