What is the definition of solute concentration? A. The total amount of solute inside a cell B. The total amount of solution inside and outside a cell C. The total amount of solvent in a solution D. The total amount of solute dissolved in a solvent

What is the definition of solute concentration? A. The total amount of solute inside a cell B. The total amount of solution inside and outside a cell C. The total amount of solvent in a solution D. The total amount of solute dissolved in a solvent

Biology Today and Tomorrow without Physiology (MindTap Course List)

5th Edition

ISBN:9781305117396

Author:Cecie Starr, Christine Evers, Lisa Starr

Publisher:Cecie Starr, Christine Evers, Lisa Starr

Chapter2: Molecules Of Life

Section: Chapter Questions

Problem 6SQ: When dissolved in water, a(n) _____ donates H+ and a(n) ______ accepts H+. a. acid; base b. base;...

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Information: Osmotic pressure is the pressure that a solvent exerts against a semipermeable membrane, such as a cell membrane. The higher the solute concentration, the lower the osmotic pressure. Red blood cells have an osmotic pressure equal to that of a 0.90% (m/v) solution of sodium chloride and 5.0% (m/v) solution of dextrose. A solution that has a higher concentration that this is called hypertonic; one with a lower concentration is called hypotonic. Osmotic pressure is an important factor affecting cells. Osmoregulation is the homeostasis mechanism of an organism to reach balance in osmotic pressure.Hypertonicity is the presence of a solution that causes cells to shrink.Hypotonicity is the presence of a solution that causes cells to swell.Isotonicity is the presence of a solution that produces no change in cell volume.When a biological cell is in a hypotonic environment, the cell interior accumulates water, water flows across the cell membrane into the cell, causing it to…
A can of soda consists mostly of sugar dissolved in water, with some carbon dioxide gas that makes it fizzy and makes the pH less than 7. In chemical terms, you could say that soda is an aqueous solution where water is the, sugar is the solute.solvent solvent.solute who knows?
Give detailed explanation Solution
Water intoxication is caused by Group of answer choices hypertonic intracellular fluid. hypotonic intracellular fluid. hypotonic extracellular fluid. isotonic intracellular fluid. hypertonic extracellular fluid.
The net diffusion of a solvent, across a semi-permeable membrane, from low to high solute concentration, is the precise definition of: simple diffusion facilitated diffusion active transport passive transport osmosis
A solution that is described by the term hypertonic means that it is
compared to bag of 0.9% NaCl are dH20, 0.9% solute, 5% solute, isotonic, hypertonic or hypotonic
Select all of the endothermic steps of the dissolution process. Form solute-solute attractions O Break solute-solute attractions Break solute-solvent attractions Form solute-solvent attractions Break solvent-solvent attractions
How is a mixture of ions separated using qualitative analysis? Group of answer choices Electrolysis of ions by variable voltage. Selective precipitation under acidic/basic conditions and electrolysis of ions by variable voltage. Selective precipitation under acidic/basic conditions. Selective precipitation under acidic/basic conditions and formation of complex ions. Selective precipitation under acidic conditions. Selective precipitation under acidic/basic conditions, formation of complex ions and electrolysis of ions by variable voltage. Formation of complex ions. Selective precipitation under basic conditions.
When dissolved in water, a(n) _____ donates H+ and a(n) ______ accepts H+. a. acid; base b. base; acid c. buffer; solute d. base; buffer
Using a pH meter, you find the pH of an unknown solution to be 8.0. How would you describe this solution? a. weakly acidic b. strongly acidic c. weakly basic d. strongly basic
Table 4. 1.a Diffusion through a Semi-permeable Membrane. Observation Before Immersion After 15 minutes of Immersion Starch solution in the cellophane Iodine in the beaker Table 4.1.b Reaction of Starch to lodine Solution Starch in Iodine Solution Table 4.2. Osmosis Solutions Test Tube 1: 0.9% NaCl (Isotonic) Observe Shape of Red Blood Cells Drawing Test Tube 2: Distilled Water (Нурotonic) Test Tube 3: 3% NaCl (Hypertonic) Conclusion