How Many Moles of KNO₃ Are Present in 45

question 50

Multiple Choice

How many moles of KNO₃ are present in 45.6 mL of a 3.11 molar solution?

• A) 0.142 mol
• B) 14.3 mol
• C) 3.11 mol
• D) 142 mol
• E) none of these

---

Definitions:

Prototyping

The process of creating an early model or sample of a product to test concepts or feasibility before full-scale production.

Subgoaling

Breaking down a main goal into smaller, more manageable objectives as a means to facilitate achievement.

Cram

The practice of intensely absorbing a large amount of information in a short period of time, often used in the context of studying.

Sequence

A specific order in which related events, movements, or things follow each other.