What do you mean by isotonic solution?

Q: As pH decreases, a solution becomes more acidic.

A: The estimation of the concentration of “hydrogen ions” in the solution is known as the potential of…

Q: Define concentration

A: The term concentration has different meanings in different context. Here, the biological or…

Q: What happens when you add a strong base to the solution with a buffer in it?

A: Chemical equilibrium is a state in which change in concentration of reactants and products is…

Q: For each solute, click the button under the better solvent. solute Which is the better solvent? :0:…

A: FIRST SOLUTE: For the first solute, the compound is dominated by highly electronegative atoms (N and…

Q: The turn tonicity Refers to the strength of solutions. True or false?

A: The effective osmotic pressure gradient is measured by the tonicity, which is the water potential of…

Q: You are instructed to perform the following three serial dilutions of a salt solution: 1:8, followed…

A: Dilution = initial volume / final volume Total dilution = multiply all the previous dilutions

Q: What determines whether a solution isacidic or basic?

A: The pH value of any solution can be determined using a pH meter. pH scale is known to range from…

Q: Part 2 You decide to try anion exchange chromatography (DEAE column). To do this, you first…

A: Samples such as protein mixture can be separated via different biochemical separation techniques…

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: Define the following terms:a. acidb. basea. weak acidd. weak basee. conjugate base

A: Introduction: A biochemical reaction occurs inside the cell when one molecule changes into a…

Q: What do you mean by osmosis?

A: The movement of materials in living beings is governed by two types of transport, active and…

Q: buffer work to moderate pH in a syst

A: In Simple words, the buffer can be defined as an aqueous solution that can prevent significant…

Q: can water be used as a biological buffer?  why?

A: A buffer is a solution that resists the change in the pH. Usually buffers are made up weak acids and…

Q: What are the two components of a buffer system? How does a buffer work to hold pH nearly constant?

A: Buffer is an aqueous solution consisting of a weak acid or a base and its conjugate base or an acid.…

Q: * Question 5 A chemical mean that is best used as a diluted aqueous solution is

A: Introduction  Any solutions have two components: Solute and Solvent. Solute is any substance which…

Q: What are the two components that make up a solution?

A: A solution is a stable homogenous mixture of two or more substances. Homogenous mixture means when a…

Q: In not more than 10 sentences, discuss briefly why is water called the universal solvent?

A: Water is an inorganic solvent with molecular formula H2O, made up of two hydrogen atoms and one…

Q: How do isotonic, hypertonic, and hypotonic solutions differ?

A: The tonicity of a solution is its ability to cause the movement of water molecules into the cell by…

Q: Mannitol, a carbohydrate, is supplied as a 25% (w/v) solution. This hypertonic solution is given to…

A: Mannitol is a type of alcohol sugar formed from the monosaccharide carbohydrate, mannose. Mannitol…

Q: Acan of soda consists mostly of sugar dissolved in water, with some carbon dioxide gas that makes it…

A: Carbonated drinks consist of dissolved carbon dioxide, sugar, and water. The presence of carbon…

Q: You made a buffer solution by combining 250.0 mL of a 0.20 M sodium acetate solution with 50.0 mL of…

A: Given Values: Volume and concentration of the sodium acetate = 250 m and 0.20 M Volume and…

Q: adding solutes to an isotonic solution will make it?

A: Adding solutes to an isotonic solution will make it hypertonic.

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 are the effects of buffer solutions and what is its importance to life processes?

A: A buffer solution is an aqueous solution consisting of a mixture of a weak acid and its conjugate…

Q: What is the pH

A: This question is based on the Henderson-Hasselbach equation. According to this equation,” when the…

Q: What happens to pH of buffer solutions when small amounts of acid and base is added?

A: A buffer is a solution containing a strong acid and its conjugate base or a weak bases and its…

Q: What is the [OH-} concentration of a solution that has a pH of 3? O 10e^-3 O 10e^-10 O 10e^-11 O…

A: pH is defined as the negative logarithm of hydrogen ion concentration.

Q: What is the role of each component of gel running buffer (TAE and TBE)?

A: Buffers are important for any biological reaction. DNA/RNA must be mixed with buffer for separation.…

Q: What do you mean by acidophils?

A: cells contain components that are either basic, acidic or neutral. these components are stained by…

Q: 2. What volume of 0.100 M HCI would have to be added to this buffering system, to reduce the pH to…

A: The pH of the acidic buffer of blood is given as:pH=pKa+log[bicarbonate][carbonic acid]

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: for each choice, the item in front of the semicolon (;) goes into the first space. the item behind…

A: pH is a scale used to specify the acidity or basicity of an aqueous solution. Water has a neutral pH…

Q: Another characteristic of modern buffers such as HEPES is that their pH changes little with changes…

A: Base and acid both interact with each other and form salt and water. They both are used in everyday…

Q: A solution has a hydrogen ion concentration of 0.01 mol/L. What is its pH? What is its hydroxide ion…

A: Given Values: [H+] = 0.01 Mol/L = 1×10-2 M pH is a measure of negative logarithm of hydrogen ion…