Solve the Problem. -A Chemist Needs 12 Liters of a 50% Salt Solution

question 2

Multiple Choice

Solve the problem.
-A chemist needs 12 liters of a 50% salt solution. All she has available is a 20% salt solution and a 70% salt solution. How much of each of the two solutions should she mix to obtain her desired solution?

• A) 6 liters of the 20% solution; 6 liters of the 70% solution
• B) 3.6 liters of the 20% solution; 8.4 liters of the 70% solution
• C) 4.8 liters of the 20% solution; 7.2 liters of the 70% solution
• D) 2.4 liters of the 20% solution; 9.6 liters of the 70% solution

---

Definitions:

Genuineness

The quality of being open, honest, and sincere in one's dealings with others.

Acceptance

The act of receiving or consenting to something offered, often involving emotional or intellectual acknowledgment.

Client-centered Therapy

A therapeutic approach where the therapist provides a supportive environment allowing the client to lead the discussion and discover their own solutions.

Discovering

The process of uncovering or finding out new information, facts, or principles through investigation or experimentation.