C. The following successive dilutions are applied to a stock solution that is 5.60 M sucrose: Solution A = 46.0 mL of the stock solution is diluted to 116 mL Solution B = 58.0 mL of Solution A is diluted to 248 mL Solution C = 87.0 mL of Solution B is diluted to 287 mL 1. What is the concentration of sucrose in solution B? 2. What is the concentration of sucrose in solution C? 3. What is the dilution factor of Solution A? 4. What is the dilution factor of Solution B? 5. What is the dilution factor of Solution C?

Q: Which of the different carbohydrate tests would give a positive result for maltose? Describe the…

A: Carbohydrates tests are chemical tests performed to detect the presence of carbohydrates. They can…

Q: distinct test for fats that will distinguish them from carbohydrates 2 techniques that can be…

A: Carbohydrates and fats play a vital role in the human body. Carbohydrates are required for glucose…

Q: Change in Weight Based on Concentration of Solution % Weight Change= Change F-I)/I X Solution…

A: A line graph is used to study the relationship between two different variables.

Q: Which compound will yield a positive result with Salkowski test? (Picture 1) A, B, C, D In the…

A: Salkowski test is a test used to detect terpenoids in a sample where the sample is mixed with…

Q: 2. calculate the the blood urea level if the absorbance for the sample was 0.8 and the absorbance…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Choose among proteins A, B, C, and D. 1. Protein that will most strongly bind to an anion exchange…

A: Chromatographic techniques are used to separate specific molecules from a mixture of different…

Q: Protein concentration standards 0.6 0.5 0.4 0.3 0.2 0.1 0.5 1 1.5 2.5 Albumin concentration (mg/mL)…

A: Proteins are essential macromolecules/polymers that are composed of peptide bound amino acids. They…

Q: If Ca(NO3)2 solution is added to the saturated CaSO4 solution; Solubility product of CaSO4 (KÇ)…

A: ans: The solubility of CaSO4  at 25 ºC is described by the following reaction and equilibrium…

Q: Describe a test for the presence of a lipid and the positive result.

A: Lipids are a form of fat or oil and they can be triglycerides, phospholipids, fatty acids,…

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: What is the chemical name and formula of the precipitate?

A: Phosphates Phosphate ions can be detected by qualitative and quantitative tests.  Estimation of…

Q: ow many grams of a 1:3 mixture of glucose/glycerine would be required to make 2000mL of water…

A: Glucose is an essential component of the body and is known as blood sugar. Glycerin is used as a…

Q: A protein 'standard curve' is a graph showing how absorbance changes with the amount of protein True…

A: Proteins are biomolecules which is made up of aminoacids connected via peptide bonds. These are of…

Q: a. Why is iodine tincture a good indicator to use for testing the presence of unsaturated fats?  b.…

A: Fats are considered to be the most significant component of a balanced diet and play an important…

Q: A. Use the following table to answer the carbohydrate-related questions (1 - 4): Tube Solution…

A: "Since you have asked multiple questions, according to our guidelines we are eligible to answer only…

Q: Answer the following questions: A. Which macromolecules is the lab testing for the presence of? ANS…

A: In laboratories, various methods are used to find out the presence and absence of certain…

Q: Directions: Complete the table below for aqueous solution of C6 H1206 (glucose) Mass Solute Moles…

A: A solution is a mixture of one or more than one solute mixed in a solvent. The molarity of the…

Q: Identify the approximate amount of the visible band  II. Describe the trouble shooting problem from…

A: This image is showing gel electrophoresis and the separation of DNA fragments. Gel electrophoresis…

Q: 11 of 11 What volume (in uL to 1 decimal place) of stock SybrSafe solution (3.4 mg/mL) would you add…

A: Given- 1. Concentration of stock solution =  3.4 mg/ml 2. Volume of agarose solution = 120 ml 3. The…

Q: Compute for the lactic acid content of these samples given the values below. Show your solution…

A: The amount of substance present in the mixture of substances can be defined in terms of…

Q: Given that the normal range for serum protein is about 7 g/100ml and albumin is about 4 g/100ml,…

A: A total protein test measures the sum of all types of proteins in the blood. Proteins are…

Q: List at least five (5) lipid-containing substances , identify the specific lipid present, its type,…

A: As you have posted multiple questions, we are solving first question for you. If you want other…

Q: 5. Indicate whether a red blood cell will undergo hemolysis, crenation, or no change in each of the…

A: Water moves out of the cell quicker than it comes in, when red blood cells are in a hypertonic…

Q: Samples Absorbance undiluted 0.715 1:4 dilution ratio 0.447 1:9 dilution ratio 0.321 a. Calculate…

A: From the given BSA standard absorbance data, I have plotted above linear XY graph and derived Y=mx+C…

Q: Which unknown solution contains the highest concentration of sucrose? Three lab groups carried out…

A: Osmosis is defined as the movement of water molecules across the semipermeable membrane from the…

Q: Given that the normal range for serum protein is about 7 g/100ml and albumin is about 4 g/100ml,…

A: Serum proteins are the types of proteins that is present in bloodstream and helps in the immune…

Q: The six tests for the detection of functional groups in amino acids and proteins. TEST REAGENTS…

A: test REAGENTS POSITIVE RESULT POSITIVE INDICATION NINHYDRIN NINHYDRIN(indane-1,2,3-trione hydrate)…

Q: LABORATORY REPORT – PRECIPITATION OF PROTEINS

A: Proteins are polymer of L α-amino acids. Proteins is necessary for our body growth, development and…

Q: If a protein concentration is 1 mg/ml and diluted it by 1/10;what is the final concentration

A: , a 1:5 dilution (or "1 to 10" dilution) entails combining 1 unit volume of solute (the material to…

Q: 26. Which of the following is not true for cholesterol? only foods that come from animal sources…

A: Given : Various statements regarding cholestrol are given.

Q: How many milligrams of sodium chloride and lincomycin are required to prepare 100 mL of a 1%…

A: Delta Tf is freezing point depression  ∆Tƒ of NaCl = 0.58 degrees celcius  ∆Tƒ of Lincomycin = 0.09…

Q: Both reducing monosaccharide and disaccharide give positive results in Barfoed's test. Which of the…

A: Carbohydrates are the primary building blocks of all living organisms. Carbohydrates are all made up…

Q: How much NS was diluted? b. How much Gentamicin was diluted? c what is the desired concentration?

A: Question is related to drug calculation.  Available gentamicin dose is - 20 mg/ 2 ml Desired dose is…

Q: INFLUENCE OF FREE ACID CONDITION OBSERVATION tt #1 4 mL 0.2% HCI + 1 ml starch paste + 1 drop saliva…

A: The experiment given is an experiment on the effect of acid on the enzyme. Here the enzyme is…

Q: Graph of Absorbance vs Time(mins) 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 10 20 30 40 50 60 70 80 Time…

A: Ampicillin helps in retarding the growth of microorganisms by stopping their growth because it is an…

Q: ? If a 145 pound person has 24% body fat, how much does their fat weigh? ___________ pounds…

A: In our body fat is present in form of triglycerides. These are made up of three free fatty acid…

Q: 2. Compute for the lactic acid content of burong mustasa samples given the values below. Show your…

A: Introduction: Using The Given Formula , We Can Easily Find Out The % T.A (Expressed As Lactic Acid )…

Q: Please select the answer that would complete the following statement corretly. The charge of acetic…

A: The charge on the acetic acid (CH₃COOH) is due to the carboxylic acid functional group. It is a weak…

Q: Define the term "bacterial motility."  2. Discuss the significance of bacterial motility in clinical…

A: Bacteria are small, single-celled organisms that can cause a wide range of infections. Some types of…

Q: * Express the strength of a solution in the form of a fraction, a ratio, and a percent if 200 mL of…

A: Nurses must have a thorough understanding of the concept of concentration. They are also in charge…

Q: Measurement of Bacterial Growth in LB, pH 3.2 Plot of Absorbance vs. Time (mins) c 37c 45'c 0.6 0.4…

A: The bacterial growth curve consists of four distinct growth phases: Lag Phase, Exponential Phase,…

Q: hich of the following statements best explains the positive result of the acid hydrolysate of…

A: Answer for the following question are :

Q: What is the most effective buffer against bases?

A: A buffer is an aqueous solution that is formed of the mixture of weak acid and its conjugate base or…

Q: Describe the principles involved in protein purification by affinity chromatography. Be thorough

A: Affinity chromatography is highly preferable to purify a protein or separate it from a mixture of…

Q: A 16 ounce smoothie contains: 40 grams of carbohydrate, 10 grams of protein and 10 grams of fat.…

A: Here a smoothie contains 40 grams of carbohydrate, 10 grams of protein and 10 grams of fat. So, now…

Q: (b) Define the melting temperature (Tm) of a polymer and describe a method that could be used to…

A: The melting point is determined as the temperature at which a polymer transits from the crystalline…

Q: Based on the following, select if differential, selective, minimal, complex, & defined? Beef…

A: The media are used to grow microbes in the laboratory. Since the nutritional requirements are…

Q: Which dosage of polyethylene glycol is

A: Polyethylene glycol is a laxative. This medicine used to treat constipation.

Q: Which of the following statements best explains the positive result of the acid hydrolysate of…

A: Benedict's solution contains copper sulphate. Reducing sugars reduce soluble blue copper sulphate,…