Which of the following is a correct unit for concentration?
Practice Questions
1 question
Q1
Which of the following is a correct unit for concentration?
Molarity
Molality
Mass percent
All of the above
All listed options are valid units for concentration.
Questions & Step-by-step Solutions
1 item
Q
Q: Which of the following is a correct unit for concentration?
Solution: All listed options are valid units for concentration.
Steps: 4
Step 1: Understand what concentration means. Concentration refers to how much of a substance is present in a certain volume of solution.
Step 2: Identify common units for measuring concentration. Some common units include molarity (moles per liter), mass percent (grams of solute per 100 grams of solution), and parts per million (ppm).
Step 3: Review the options provided in the question. Check if each option is a recognized unit for measuring concentration.
Step 4: Confirm that all listed options are valid units for concentration. If they are, then the answer is correct.
