Question

Calculate the osmolarity of a 2.15% (m/v) CaCl2 solution.

Calculate the osmolarity of a 2.15% (m/v) CaCl2 solution.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
What is the osmolarity of a solution containing 0.2 M CaCl2 and 50 mM glucose? A....
What is the osmolarity of a solution containing 0.2 M CaCl2 and 50 mM glucose? A. 25 mOsm/l B. 700 mOsm/l C. 250 mOsm/l D. 650 mOsm/l
Which solution has the higher osmolarity: 5.0% (m/v) NaCl or 5.0% (m/v) KI ?
Which solution has the higher osmolarity: 5.0% (m/v) NaCl or 5.0% (m/v) KI ?
A cell has an initial volume 2 nl and osmolarity 0.2 Osm. The cell is placed...
A cell has an initial volume 2 nl and osmolarity 0.2 Osm. The cell is placed in a large volume of 0.05 M of CaCl2 solution. Is the 0.05 M of CaCl2 solution isotonic, hypotonic or hypertonic relative to osmolarity inside the cell? As the cell reaches equilibrium, what will be the final osmolarity and volume of the cell?
QUESTION 3 Calculate the pH for an aqueous solution that contains 2.15 x 10-4 M hydroxide...
QUESTION 3 Calculate the pH for an aqueous solution that contains 2.15 x 10-4 M hydroxide ion at equilibrium. 4.65 × 10-11 2.15 × 10-4 3.67 10.33 1 points (Extra Credit)    QUESTION 4 What is the pH of a 0.020 M Ba(OH)2 solution? 1.40 1.70 12.30 12.60
Calculate the osmolarity of each of the following solutions. a. 0.39 M Na2CO3 b. 0.62 M...
Calculate the osmolarity of each of the following solutions. a. 0.39 M Na2CO3 b. 0.62 M Al(NO3)3 c. 4.2 M LiBr d. 0.009 M K3PO4
A 1.30 M solution of CaCl2 in water has a density of 1.11g/mL. What is the...
A 1.30 M solution of CaCl2 in water has a density of 1.11g/mL. What is the molality?
3. To a solution of 0.0100 M Al(NO3)3 and 0.0200 M CaCl2 , Na3PO4 is added....
3. To a solution of 0.0100 M Al(NO3)3 and 0.0200 M CaCl2 , Na3PO4 is added. The Ksp of AlPO4 is 9.8×10−22; The Ksp of Ca3(PO4)2 is 9.8×10−22. a) Determine which of these salts is more soluble in water. b) Calculate [PO43−] when the first cation begins to precipitate. c) Calculate the concentration of the first ion to precipitate, when the second ion begins to precipitate.
We have a solution containing 0.10 M of NaCl and 0.05 M of CaCl2. The total...
We have a solution containing 0.10 M of NaCl and 0.05 M of CaCl2. The total concentration is [0.25,0.20,0.15] mEq/L for cation, and [0.15,0.20,0.25] mEq/L for anion. Please circle the correct answers.
An aqueous solution of calcium chloride (CaCl2: MM=111.1g/mole) is 14% CaCl2 by mass. It has a...
An aqueous solution of calcium chloride (CaCl2: MM=111.1g/mole) is 14% CaCl2 by mass. It has a density of 1.17g/ml. a> determine the molality. b> determine the freeing point of the solution (kf= 1.86 C/m) c> determine the molarity of the solution. d> how would the vapor pressure of this solution compare to that of pure water. Explain
A nurse needs to make a 0.081 M CaCl2 solution in which to dissolve drugs for...
A nurse needs to make a 0.081 M CaCl2 solution in which to dissolve drugs for a patient. (Atomic Mass of Calcium is 40.1. Chlorine is 35.5) What percent solution is this? Round answer to the tenths place.