
BOOK- E) molar to lhe Bioou. 15. 34) Which solution is isotonic to a red blood...
A 1.1%(m/v) solution of potassium chloride is isotonic with red blood cells. A). is a 0.11M solution of potassium chloride hypotonic, isotonic, or hypertonic with red blood cells? convert the 0.11M potassium chloride solution concentration into % (m/v) to support your answer? please show every step. B). what would happen to the red blood cell immersed in a 0.11M potassium chloride solution- nothing, crenation, hemolysis?
If human red blood cells are placed in an isotonic solution (0.9% NaCl; MW = 58.4; 37°C), they neither gain nor lose water. (a) Calculate the osmotic potential (atm) inside those red blood cells; (b) What would happen to the cells if they were placed in pure water, rather than the isotonic solution? Why?
Choose to put a red blood cell in a hypotonic, hypertonic, or isotonic solution, what is the effect on the RBC? Why is tonicity important in clinical practice?
16.a is the saturated NaCl solution isotonic, hypertonic or hypotonic with blood? Explain. b. If a patient was administered an intravenous dose of this solution, what would happen to their red blood cells? What would be a likely initial symptom of high levels of Na* and CI? C. Read the label on the 0.9 % Sodium Chloride IV solution bag. 1. What is the osmolarity of this solution? Is this solution isotonic, hypertonic or hypotonic? Explain. 2. Is the stated...
solution will burst due to an intake of water. Red blood cells in a A. Hypotonic Solution B. Isotonic Solution C. Hypertonic Solution Which biological macromolecule is not found in the fluid mosaic model of the cell membrane? A. Nucleic Acids B. Proteins C. Carbohydrates D. Lipids Secreted proteins exit the cell using the process of A. Exocytosis B. Pinocytosis C. Receptor Mediated Endocytosis D. Phagocytosis E. Autophagy Cellulose is found in the A.Cell Membrane B.Chloroplast C.Lysosome D. Cell wall...
1. What is the molar concentration of a solution that contains 10 grams of KCl in 500 ml of DI water? (MW of KCI = 74 g/mol) a. What is the osmolarity of this solution? b. What is the tonicity of this solution? c. What would happen to a normal red blood cell that was put into this solution?
please show work
13) How many grams of glucose are needed to prepare 400 mL of a 2.0%(m/v) glucose solution? A) 800. g B) 0.0050 g C) 8.0 8. D) 2.0 g E) 200.8 14) What volume (mL) of a 15% (m/v) NaOH solution contains 120 g NaOH? A) 18 ml B) 0.13 mLC) 13 mL D) 120 mLE) 8.0 x 102 mL 15) What is the molarity of a solution that contains 17 g of NH3 in 0.50 L...
14. If the molar mass of toluene is 925 gmol, how much toluene is needed to depress the freezing point of 200 g of benzene by 0.47°C? K 5 .12"C/m A 1.79 B. 179 C.0.0.919 D. 18.359 E. Not enough information given to answer 15. For crystal lattice where dimension, a b=cand also all angles a Bay = 90° represents: B. cubic A tetragonal tetragonal D. orthorhombic E both A and C 16. Consider the compounds water (HO). dimethylether (CH,OCH),...
7. Which of the following solutions is isotonic (no osmosis) with a 0.30 M NaNO, solution? {hint - Find the osmosis molarity or "osmolarity" = (# ions)M} a) 0.10 M CaCl2 b) 0.30 M glucose c) 0.60 M NaCl d) 0.15 M AICI; e) 0.75 M KCI (n-1 for glucose) 8. If a solution of 0.20 M Mg(NO3)2 is separated from a 0.25 M KCl solution by a membrane that is permeable to water, osmosis will occur. Describe the osmotic...
direction of Cell will solution is concentration of concentration of particles in solution solvent flow (shrink, swell, (hypo, hyper, iso) particles in cell or or no change) 1 % glucose 1M glucose 1 5 % glucose 5 M glucose 1 M glucose 1M K)SO4 2 1M NaCl 1M NaCl 5% NaCl 5% Nal 1 M NaBr 1 M NaCl 7 0.89% NaCl 0.89% KCI Osmosis is a colligative property - solvent (water) will have a NET flow in the direction...