# chemistry

posted by .

what is the osmolarity of 0.35M KBr? how to set it up.

• chemistry -

0.35M x i where i = number of particles. For KBr that is 2.

## Similar Questions

1. ### physiology

Assume that fluid enters the distal convoluted tubule with an osmolarity of 100 mOsm and that the maximum osmolarity of medullary interstitial fluid is 1100 mOsm. As plasma ADH levels rise, the osmolarity of the urine a) approaches …
2. ### chem

Osmolarity (Osm) is the molar concentration of the particles-molecules and/or ions-in a solution. In physiological solutions, 5 \% ({\rm m/v}) glucose ({\rm C}_{6}{\rm H}_{12}{\rm O}_{6}) and 0.9 \% ({\rm m/v}) {\rm NaCl}, the osmolarity …
3. ### chem

Osmolarity (Osm) is the molar concentration of the particles-molecules and/or ions-in a solution. In physiological solutions, 5 \% ({\rm m/v}) glucose ({\rm C}_{6}{\rm H}_{12}{\rm O}_{6}) and 0.9 \% ({\rm m/v}) {\rm NaCl}, the osmolarity …
4. ### chemistry

A 25.0 mL sample of 1.00 M KBr and a 75.0 mL sample of 0.800 M KBr are mixed. The solution is then heated to evaporate water until the total volume is 50.0 mL. What is the molarity of the KBr in the final soltion?
5. ### Lab Math-Osmolarity

I know this is easy but it's been a while for me. Calculate the osmolarity of the following: -25mM CaCl2 -100mg/dl Glucose -0.20 M MgSo4 which is 50% dissociated Thank you!!!
6. ### chemistry

how many milliliters of 2.0 M kbr must be diluted to make 250 ml of 0.5 M Kbr?
7. ### chemistry

4. A 35.0 mL sample of 1.00 M KBr and a 60.0-mL sample of 0.600 M KBr are mixed. The solution is then heated to evaporate water until the total volume is 50.0 mL. What is the molarity of the KBr in the final solution?
8. ### chemistry

4. A 35.0 mL sample of 1.00 M KBr and a 60.0-mL sample of 0.600 M KBr are mixed. The solution is then heated to evaporate water until the total volume is 50.0 mL. What is the molarity of the KBr in the final solution?
9. ### Chemistry

How many grams of KBr are contained in 200 mL of a 0.310M KBr solution?
10. ### CHEMISTRY

CALCULATE THE OSMOLARITY OF THE FOLLOWING ).1M KNO3 & ).35M Na3PO4 & 0.35

More Similar Questions