What is meant by the term “two-dimensional fluid”?

Q: What do buffers do and why are they important in biological systems?

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Q: What happens when a pressure greater than the atmospheric pressure is applied to pure water or a…

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Q: What is the difference between solids, liquids, and gases?

A: The distinct forms in which the matter exists are known as states of matter. The three most…

Q: What are Ionic interactions?

A: Electrostatic attraction is the attraction between atoms that have opposite charges. There are four…

Q: What factors determine how quickly particles can reach equilibrium?

A: Chemical reactions are referred to as equilibrium reactions. Equilibrium occurs when there is a…

Q: What determines a molecule’s solubility or lack of solubility inwater?

A: Solubility is defined as the property of different substances ( including, solid, liquid, gas) known…

Q: Which of the following represents a Buffer solution?

A: Buffer solution can be defined as the solution which resists changes in pH when acid or alkali is…

Q: Which pH values are considered acidic, basic, and neutral?

A: pH scale indicates the hydrogen ion concentration of that solution. By given pH we can say if that…

Q: Define buffer.

A: An aqueous solution that comprises of a weak acid and its conjugate base's mixture or a weak base…

Q: What does the term intracellular fluid refer to?

A: Intracellular fluid is the cytosol found in the cell. Extracellular fluid Is present around the…

Q: What is the role of a buffer in living organisms?

A: Homeostasis is a kind of "self-regulating" process by which the biological systems maintain their…

Q: Which property of water allows it to dissolve substances like sodium chloride and glucose but…

A: Water is sometimes called as universal solvent. Interaction of water differs for charged and polar…

Q: Why liquid is more difficult to move than air?

A: Ans: Liquid: It is defined as an incompressible fluid that takes shape of its container. Air: The…

Q: What important role do buffers play in organisms? What prevents a strong acid or strong base from…

A: Introduction: Acid-base balance is a mechanism that the body employs to maintain the pH of the body…

Q: What are ions? What are the two types of molecules into which ions are classified?

A: Homeostasis is the mechanism in which a constant equilibrium is maintained between the two systems.…

Q: What are the physical properties of water of physiological importance? Explain

A: Water is a universal solvent with chemical formula H2O which is made up of 2 hydrogen atoms and one…

Q: What is meant by ph?

A: pH is abbreviated as the power of hydrogen or potential of hydrogen.

Q: What two quantities are being compared in the graph?

A: HIV or the human immunodeficiency viruses is a type of Lentivirus (a subgroup of the retrovirus,…

Q: what is a hydration number

A: Hydration refers to the interaction of a molecule or substance with water. Water interacts with…

Q: How does an electrolyte differ from a nonelectrolyte?

A: Electrolytes and nonelectrolytes are classified on the basis of conductive nature ( ability to…

Q: What are buffers and why is it important in biochemistry?

A: Any solution that resists the change in acidity and basicity of the solution. It helps in…

Q: . What are standard states?

A: Thermodynamics is a branch of physics and chemistry that deals with heat, work, and temperature, and…

Q: How do buffers work?

A: Buffers are the solutions which resist the change in pH even after the addition of small amount of…

Q: What is the pH of the solution?

A: pH is the negative logarithm of the concentration of hydrogen ion (H+ )  in a liquid.it is used to…

Q: Distinguish between heterogeneous and homogeneous mixtures and between solutions and colloids.

A: A mixture is a combination of two or more substances which are physically combined but not…

Q: Two solutions with equal osmotic pressures are

A: Osmosis is the process of diffusion of solvent from the region of higher concentration of solute  to…

Q: What is the fluid mosacic model?

A: The fluid mosaic model explains the structure of the cell membranes. According to this model, cell…

Q: pH represents the:

A: Answer - pH stands for potential of hydrogen and it is calculated as negative logarithm of hydrogen…

Q: What Are Buffers, and What Do They Do?

A: Buffers : A buffer is a solution of a weak acid and its conjugate base that has the ability to…

Q: How is the molality of a solution different from its molarity?

A: A solution is composed of solute and solvent. The relative amount of solute and solvent present in a…

Q: What is the effect of adding a small amount of a strong acid or strong base to the acidity of a…

A: Acids are substances that are capable of donating hydrogen to other substances. Acids are also…

Q: What do you mean by extracellular fluid?

A: Given: What do you mean by extracellular fluid?

Q: What are the features of acids, bases, and salts that cause scientists to refer to them as…

A: Water is a polar compound that forms the base of all fluids in the world. This compound is made of…

Q: What is an isotonic solution?

A: Tonicity is the capacity of an extracellular solution to enable water to move into or out of a cell…

Q: What is concentration?

A: In biology, we measure some of substances. Also, perform various tests where we prepare various…

Q: Why is table salt, sodium chloride, almost never considered as an ionic compound, but as individual…

A: The salt that is most essential for the brackishness of seas and is also the major component of the…

Q: A solution that is described by the term hypertonic means that it is

A: Hypertonic and hypotonic are relative terms. To explain these terms two solutions are required.

Q: What do you mean by isotonic solution?

A: Tonicity is a measure of the effective osmotic pressure gradient. The water potential of two…

Q: What compounds tend to be non-electrolytes? What are the exceptions?

A: A substance that dissolves in water is classified according to whether they yield molecules or ions…