What is the pH

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

A:

Q: Define concentration

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

Q: RED ORANGE YELLOW GREEN BLUE BROWN 1 2 3 4 5 6 7 8 9 1

A: Chromatography comes from the Greek word, chroma which means color, and graphy which means to write.…

Q: The product is * A

A: When an enzyme comes into precise connection with its substrate, a transient molecule called the…

Q: QUESTION 78 The shorter urethra in females is one reason why urinary tract infections are more…

A: *DISCLAIMER FOR MULTIPLE* Since you have asked multiple question, we will solve the first question…

Q: How does soap kill bacteria?

A: Regular soap helps in cleaning the dirt and grease but it also helps to kill bacteria, and viruses…

Q: Is the Salkowski test a specific test for cholesterol? Justify your answer.

A: Cholesterol is a type of steroid found in animals. It is the major component of the cell membrane.…

Q: the chemistry behind the buffer system in blood.

A: In biological research, buffers are frequently used to keep the pH of particular processes constant.…

Q: Please show how the solution of the concentration (the highlighted color) of the unknown solution

A: As concentration increases the absorbance is also increasing. 50 ppm concentration  Absorbance is…

Q: What is the major source of ammonia in the body? Explain your answer.

A: Ammonia is a waste product that is excreted out of the body in the form of urea. Urea formation…

Q: Would the biuret reagent change color if there was only one amino acid in the solution? Motivate…

A: The Cu2+ in the biuret reagent that forms a complex with the peptide bonds found in proteins. Hence,…

Q: What do you mean by the electroporation technique?

A: In microbiology and biotechnology, the new coding DNA is introduced to transform bacteria, yeast,…

Q: What is an hypotonic solution?

A: Tonicity is a proportion of the viable osmotic pressing factor inclination; the water capability of…

Q: You have a 15% (m/v) solution put any units in your answer, ju

A: Dilution Equation M1 V1 = M2  V2

Q: What is the pH of 1.77 M HCI solution? Your Answer: Answer

A: pH: It uses to measure the acidity or basicity of a solution. It is measured on a scale of 1 to 14…

Q: As the pH increases the [ H+ ] ____, and as the pH decreases the [ H+ ] ____

A: A solution's acidity or alkalinity can be determined by the pH scale, which measures hydrogen ion…

Q: What is diluted acid

A: Acids are compounds containing hydrogen that can be replaced by a metal. Acid dissolve in water to…

Q: what are two similarities and differences between sodium and potassium and between sodium and…

A: Sodium and potassium belongs to same group, hence they are very similar in properties. Sodium and…

Q: In biological systems, buffers are important because they facilitate changes in pH to enhance…

A: A biological buffer is an organic material which acts as a H+ ions neutralizer. A biological buffer…

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 did the miller-Urey experiment demonstrate

A: Introduction Miller-Urey experiment:- It is the experiment that suggests that organic molecules…

Q: How do I find the optimal temperature for the iodine and starch experiment?

A: The optimal temperature for a particular enzyme is the temperature at which the enzyme attains…

Q: Write or draw out how to make a 1:5 serial dilution of a stock solution. You will need to dilute it…

A: For biochemical and microbial purposes, there is a requirement to dilute some samples while…

Q: Why is potassium solution injection lethal

A: Potassium is an essential ion in the balance of our body system. Their concentration must not be…

Q: This is uncomplete solution. Please read the question

A: Environmental stress can be defined as the condition that causes deviations from the optimum…

Q: If you were to dilute 1mL of blue dye in 9mL of water, what would your dilution factor be? A.…

A: When a concentrated solution is made less concentrated that it is said to be diluted. Concentration…

Q: Do an in-depth research about Emil Fischer's Work and contributions to Biochemistry. Please include…

A: He is the second Nobel prize winner in chemistry .  His main works was on the sugars and purines…

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: Please calculate the denaturation percentage

A: Biomolecules are the biological molecules that are present inside the living organisms. These…

Q: What is the possible explanation behind such changes in the results?

A: Blood pressure is the pressure of blood against the blood vessel walls during the cardiac cycle, it…

Q: Why is it essential for the body to maintain a normal pH? Explain or expand your answer.

A: The pH of blood ranges from 7.35-7.45 but the pH of other body fluids is different. pH depends on…

Q: Purine and pyrimidine degradation produces_________ and __________, respectively as nitrogenous…

A: In purines and pyrimidine degradation the nucleotides are first converted into nucleosides which…

Q: How to determine the relative concentration of H+ and OH- in a solution

A: There is a relationship between the [H+] ion and the [OH-] ion and just like that between the pH and…

Q: Which of the following would NOT be able to be separated out of a solution using a dialysis…

A: The dialysis membrane is one of the critical components that determine dialysis performance. These…

Q: Given the chromatogram below, which of the following is the possible identity of unknown sample Y?…

A: chromatography Thin layer Chromatography is a technique to separate non-volatile substances  in a…

Q: If the addition of an acid or a base to a solution does not change its pH (or changed minimally),…

A: The question asks to fill up the statement:If the addition of an acid or a base to a solution does…

Q: What is the difference between copay, coinsurance, and deductibles?

A: The inpatient refers to client who is admitted to the hospital for the treatment of his/her illness…

Q: How will you know when the endpoint of the titration is reached? Why is it necessary to mix the…

A: Reaction  It is a process in which reactant molecules react to each other and form another molecule…

Q: What is doping?   Explain the mechanism of mass spectrometry.

A: In semiconductor production: Doping is the intentional introduction of impurities into an intrinsic…

Q: What are Organic Compounds? What are Functional Groups and why are they so important in regard to…

A: What are organic compounds? Componds which contains carbon chain are called as organic componds.…

Q: From a 50% solution of dextrose, make 500mL of a 5% solution. Your answer

A: We are told that we have a 50% solution of dextrose . A 50% solution means that there are 50 g of…

Q: What are the applications of the Henderson Hasselbalch equation in pharmaceutical analysis? use your…

A: Henderson Hasselbalch equation is a mathematical expression that relates or links the pH of a…

Q: Is there any other steps or is this the full solution? im still a bit confused.

A: Punnette square is the tabular representation of different phenotypes and genotypes in a cross.…

Q: This compound is directly involved in:

A: The given structure is of NADPH. NADPH is reduced form of NADP+.  The major source of NADPH in…

Q: What happens if you exclude one or more data sets of the peak area ratio of the chromatograph, how…

A: In chromatography technique, the mixture of components are separated based on their retention times.…

Q: Buffers have all of the following characteristics EXCEPT: a. they have relatively flat titration…

A: An aqueous solution comprising of a mixture of a weak acid and its conjugate base or a weak base and…

Crime Scene Investigation

A crime scene refers to a place where a crime has occurred. The purpose of crime scene investigation (CSI) is to analyze the complete scene and catch the culprit based on the pieces of evidence collected from the place of crime. The people involved in this process are referred to as crime scene investigators.