Jack was given a solution and asked to find out the pH number and the type of solution. Describe the experiment Jack should do

Q: Using an example of your choice of buffer, explain how a buffer absorbs added acids and bases. Use…

A: Introduction Buffer solutions maintain their pH constant even upon the addition of small amounts of…

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

A:

Q: What application of a viscosity experiment in medical sciences ?

A: Viscosity is the tendency of a substance to resist the flow.

Q: Give correct typing answer with explanation and conclusion  A student in Biol 207 needs to make 150…

A: In molecular biology, agarose gel is commonly used for electrophoresis to separate DNA fragments or…

Q: A student is presented with a sample of an unknown substanceand asked to classify the substance as…

A: A molecule is consisting of two or more atoms bound together by chemical bond. All living organism…

Q: Results: Tub Ranking of reaction Iodine Test Benedict's Test e rate 1 2 3 4

A: The most important thing to remember is that chemical reactions rely on reactant particles colliding…

Q: Who among the following scientists initially used the term pH?    a. Johannes Nicolaus Brønsted b.…

A: Given: The following scientists initially used the term pH.

Q: When reacted, how does the use of potassium (K+) vs sodium (Na+) change the soap product?

A: Saponification is a biochemical process which deals with the conversion of  oil, lipid, and fats…

Q: COMPONENT PEAK WIDTH RETENTION PEAK AREA TIME (S) (COUNT 10) AT , H (S) MEAN MEAN 9 Limonene 0.17…

A: Asked : Conclusion of attached image

Q: Why do you think we had you measure the conductivity of water? Select all that apply. To provide a…

A: Water conductivity is a measurement of its ability to conduct electricity. It is affected by the…

Q: Which is NOT an appropriate factor in choosing solvents in a mixed solvent system? a. The two…

A: The correct answer for non appropriate factor in choosing solvents in a mixed solvent system will…

Q: 4. How would you summarize the effect of enzyme concentration on enzyme activity?

A: Enzymes are biological catalysts that increase the rate of reactions taking place in the living…

Q: QUESTION 17 25:25 Which of the following is a differential stain? OA. The gram stain OB. Methylene…

A: In microbiology, staining is an important technique used to enhance contrast in the microscopic…

Q: Write a report on how pH is done at the laboratory.

A: PH is defined as the power of hydrogen which is really a measure of the relative amount of free…

Q: Use the analogy of a china cabinet to describe a system with low entropy or high entropy.

A: Entropy is the degree of disorder or randomness in a system.

Q: a controlled experiment you could perform to test the speed at which a substance diffuses in water…

A: Diffusion is the process in which the molecules always move from high concentration towards the low…

Q: 6. Why did the enzyme activity differ in the ice bath compared to the boiling water bath?

A: Enzymes are mostly proteins in nature hence their activity gets affected by the factors such as…

Q: A student wants to determine how different factors affect the rate of dissolving a solid in water.…

A: Dissolution is defined as the process in which solid is completely dissolved in water.

Q: What is the goal of the measurements of clinical chemistry?

A: Clinical chemistry is considered as the area of chemistry, which deals with the diagnosis of…

Q: Check the image and answer the question

A: Organelles are specialised compartments within eukaryotic cells that carry out particular tasks…

Q: Compare the molecular size/structure of starch and glucose.  Then discuss why the iodine test was…

A: Introduction :  The molecular formula for glucose is H-(C=O)-(CHOH)5-H. It is a monosaccharide. A…

Q: placed in an unknown solution. Micrographs were taken at the start of the experiment and a two…

A: Given information: RBCs are placed in unknown solution Micrographs are taken before the experiment…

Q: Describe how different types of solutes dissolve in water. Explain whata solution is.

A: Water is a universal solvent because of its capability to dissolve many substances. It is due to its…

Q: These test tubes repre the result of which experiment ? O Sudan test for free c acids O Sudan test…

A: Biomolecules are biological molecules which are essential for certain vital process and growth of…

Q: Propose a practical use where you might want to use an indicator to determine the pH of a solution…

A: pH is a scale used to determine the acidity or basicity of a solution. Acidic solutions are…

Q: Predict the pH of a sample of water if Kw were 10−10 or 10−20.

A: Kw is the equilibrium constant, which is denoted from the formula Kw = [H3O+] [OH-] = 10-14…

Q: What is the definition of solute concentration?  A. The total amount of solute inside a cell B.…

A: A solvent is the component of a solution that is present in the greatest amount. It is the substance…

Q: what determine molecule's solubility or lack of solubility in water

A: The solubility of one substance in another is determined by the balance of intermolecular forces…

Q: How does the experiment of Acid-Base Equilibria relate to our daily life activities? How also…

A: Acid-Base Equilibria is a fundamental concept in chemistry that helps us understand the behavior of…

Q: Given what you know about chemistry and biology, do you think medications need to be polar or…

A: Polar and non-polar describe the distribution of electric charge in a molecule. A molecule is polar…

Q: why is chemistry important in studying biology?

A: Introduction Chemistry is a branch of science that deals with the structure, composition, properties…

Q: Give a short note on how to use a spectrophotometer to determine the concentration of glucose in an…

A: A spectrophotometer is an instrument that measures the amount of photons (the intensity of light)…

Q: What chemistry and biology

A: Following I will be discussion about two subjects biology and chemistry.  Both the subjects are very…

Q: Which term describes the process of positive and negative ions becoming surrounded by water…

A: Before we can answer the question, we need to understand what each term means:Ionization is the…

Q: Why are buffers important in a biological system such as your body? Give reasons in your own words…

A: A biological system is a complicated network that connects a variety of physiologically significant…

Q: Use both diagrams AND full sentences to describe/explain what will happen in each of the following…

A: An isotonic solution has the same solute concentration as the fluid inside a cell. A hypotonic…

Q: Choose the correct answer from the following statement. Biochemistry is the chemistry of non-living…

A: Biochemistry is a scientific discipline that focuses on the study of the chemical processes and…

Q: Explain why water is an excellent solvent.

A: Water is a universal solvent because it is found as a solvent in most of the organisms found on the…