Molarity and Dilutions
Flashcard
•
Science
•
10th Grade
•
Practice Problem
•
Hard
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1.
FLASHCARD QUESTION
Front
What is molarity?
Back
Molarity (M) is a measure of concentration defined as the number of moles of solute per liter of solution.
2.
FLASHCARD QUESTION
Front
How do you calculate molarity?
Back
Molarity = moles of solute / liters of solution.
3.
FLASHCARD QUESTION
Front
What is the formula for dilution?
Back
C1V1 = C2V2, where C is concentration and V is volume.
4.
FLASHCARD QUESTION
Front
What happens to the molarity of a solution when it is diluted?
Back
The molarity decreases as the volume increases while the amount of solute remains constant.
5.
FLASHCARD QUESTION
Front
If you have a 2 M solution and dilute it to 4 L, what is the new molarity?
Back
Molarity = (2 M * 1 L) / 4 L = 0.5 M.
6.
FLASHCARD QUESTION
Front
What is the boiling point elevation?
Back
Boiling point elevation is the increase in boiling point of a solvent due to the presence of a solute.
7.
FLASHCARD QUESTION
Front
What is the relationship between solute concentration and boiling point?
Back
Higher solute concentration typically results in a higher boiling point.
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