15. What is the m/v % of a solution containing $2.2 \times 10^{23}$ molecules of $CO_2$ in 100 mL of water? a. 1.61 m/v% b. 3.65 m/v% c. 16.1 m/v% d. 36.5 m/v%
Added by Albert L.
Close
Step 1
The molarity (M) is the number of moles of solute per liter of solution. We can calculate the molarity using the formula: Molarity (M) = moles of solute / liters of solution Given: Number of molecules of CO₂ = 2.2 x 10^23 Volume of solution = 100 mL = 0.1 Show more…
Show all steps
Your feedback will help us improve your experience
Preeti Kumari and 97 other Chemistry 101 educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Avogadro’s number is about 6.0 x 1023. 1.0 mL water weighs 1.0 g. The molecular weight of water is 18 g/mol. How many molecules are in 1.0 mL of water?
Preeti K.
what is the mass of a drop of water containing 4.55 x 10^22 H2O molecules
Adi S.
How many molecules of water are in one drop if there are 3.50×10^22 molecules in 1.00 g (given that 1 mL = 22 drops)? Assume that 1 mL = 22 drops is an exact equivalent and does not affect the number of significant digits in the answer. (Assume density of water is 1.00 g/mL.)
Ronald P.
Recommended Textbooks
Chemistry: Structure and Properties
Chemistry The Central Science
Chemistry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD