You have a 3.5% (w/v) aqueous solution of protein. You want to make 2 mL of 0.8% (w/v) protein solution. What volume of the 3.5% solution do you need? 457 µl 45.7 µl 3.5 mL O 350 µL O 1.6 mL
Q: What would you expect to see if you were to create a solution that has 20.0 grams of the NaCl and…
A: Chemical compounds are divided into two major types-ionic and covalent compounds. Ionic compounds…
Q: how many mL diluent would you add to get 1600mL of 3/4 strength solution
A: Answer:- Part 1: 10 Oz cans use to get 1200 ml & sustacal is- 400 ml. Part 2: Diluent you add…
Q: 8 7- 6- 2- 1 405 180 225 270 315 [Substrate] (nM) 45 90 135 360 450 495 540 58! What are the units…
A: Solution Michaelis menten kinetics is one of the best models of enzyme kinetics. Value of…
Q: why lung and soft tissue appear different on a radiograph when they have both an effective atomic…
A: The radio graphic image will appear according to the effective atomic number.
Q: There are several different units that biochemists use to describe the concentration of a solution.…
A: BSA means bovine serum albumin. Given Values: Mol. wt of BSA = 80000 Dalton or 80 kD Weight of the…
Q: Given a stock protein solution with a concentration of 3 mg/ml, determine the protein concentration…
A: Stock solutions are used in many laboratory procedures, in order to save space for keeping larger…
Q: You have a 1000X stock solution of sodium chloride (NaCl). The concentration of NaCl in the stock…
A: Sodium chloride (NaCl) is a salt made of an equal composition of sodium and chloride ions. NaCl is…
Q: Explain how you would prepare 100ml of 10mMProline solution given that the molecular mass of…
A: Given Values: Concentration of proline solution to be made = 10 mM = 0.01 M Volume of proline…
Q: What do you call to the unit amount of a substance used for measuring large quantities of very small…
A: The mole (particularly millimoles and molarity) is a commonly used unit in medicine. For example,…
Q: How many grams of calcium chloride (CaCl2; molecular weight = 111 g mole−1) would you dissolve in…
A: A chemical solution is made up of a solute and solvent such as the salt solution containing salt as…
Q: If you were presented with 2 L of a 2 M sucrose stock solution, how many grams of sugar would be in…
A: Molarity: The moles of a solute per liter of a solution is called as molarity (M).
Q: How many grams of NaOH are needed to make 50 mL of a 0.02 g/mL NaOH solution? How many grams of…
A: Given Values: 1. Volume of NaOH needs to be prepared = 50 ml Concentration of NaOH need to be…
Q: You obtained the following raw data when setting up a Biuret standard curve: BSA (mg/ml)…
A: Biuret is a compound that formed when urea is warmed, which makes two urea particles to join. Urea…
Q: You have 200 mL of a 1.5 M glucose solution. How many moles of glucose are there?
A: Introduction: Glucose is a monosaccharide and a major source of energy for the living body. The…
Q: Benzalkonium chloride 17% w/v . . . . . qs Water qs . . . . . . . . . . . . . . . . . . .…
A: Question is related to drug calculation. Detailed solution in step 2.
Q: What is the mass in grams of 30.50 moles of KBr
A: The molar mass is defined as " It is the addition of all the atomic mass of atoms present in the…
Q: There is An order is received for 10 fl oz of a 5% solution. In stock is a 10% solution. How many…
A: Introduction:- Initial concentration of solution is 25% and we have to make it 5% 300ml solution.…
Q: How many H2O particles were produced by creating the following structure? * R H R R H-N-C,-c-…
A: Amino acids are monomers of protein they are linked with each other by forming peptide…
Q: 12 grams of glucose will make how many mL of a 0.5 g/mL solution?
A: Given Values: Weight of glucose = 12 g Concentration = 0.5 gml How much volume of water needs to…
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: You have 200 ml of a stock solution of 50% glycerol, a liquid. How much would you need to make 1…
A: According to normality equation,
Q: BSA (mg/ml) Absorbancy 540nm 0 0.158 1 0.210 2 0.260 3 0.305 4 0.360 5 0.410 6 0.455 7 0.510 8 0.530…
A: Biuret test is a chemical test used for detecting the presence of peptide bonds, in whose presence…
Q: If your initial absorbance from undiluted crude dialysate is 4.50, determine the fold dilution…
A: Since you have posted multiple questions, we will answer the first one for you. If you want a…
Q: For a powder binding process that mixes a 1:2 volume ratio mixture of semi-crystalline polyethylene…
A: Given: Density of semi-crystalline substance = 0.900 g/cm3 Density of crystalline substance = 0.998…
Q: 450 grams of gasoline is spilled into a puddle of water. If the density of gasoline is 0.665 g/mL,…
A: The measure of the quantity of matter contained in a substance is defined as its mass. The SI unit…
Q: How much agarose powder (g) would you use to make a 50 ml, 1.4% agarose gel?
A: Introduction:- Agarose powder is a linear polysaccharide that forms a gel when it is mixed with…
Q: Describe how you would prepare a 500 ml of 0.35M Glycine pH2.2 from a 5M Glycine solution of pH 7.…
A: Ans- Given Molarity = 5M Desired Molarity= 0.35 M Desired Volume (V2) = 500ml…
Q: A solution with a density of 0.876 g>mL contains 5.0 g of toluene 1C7H82 and 225 g of benzene.…
A: Molarity is defined as the moles of a solute per liters of a solution. It is also known as the molar…
Q: Given a stock protein solution with a concentration of 6 mg/ml, determine the protein concentration…
A: Given Values: Concentration of the protein stock solution = 6 mg/ml Volume of the stock protein…
Q: You obtained the following raw data when setting up a Biuret standard curve: BSA (mg/ml) 0 1 2 3 4 5…
A: Biuret test is a quantitative method to determine the total protein concentration in any unknown…
Q: How many moles of Nal would be found in 250mL of a 4.5 M solution? Write your answer with three…
A: Molarity (M) is calculated as the number of moles of solute per liter of solution (moles/Liter).
Q: Make a 100 ml of a 1M stock solution of NaCl (you will need the molecular weight of NaCl).
A: molecular weight of Back is 58.4 Molarity (M) is the amount of a substance in a certain volume of…
Q: sample of KNO3 ( 225 g) is completely dissolved in water (250 g) at 333.15 K. The solution is…
A: Asked: mass of KNO3 (in g) will crystallize out of the solution at 273.15 K
Q: How many grams of sucrose (molecular weight = 342 g mole−1) would you dissolve in water to make a…
A: Molarity = no. of moles of solute / liters of the solution
Q: rochloric acid Lemon Apple Banana Water Baking soda Drain cleaner Ammonia 12 3 14 Most acidic Most…
A: A solution having a pH value below than 7 is known as an Acidic Solution whereas a solution whose pH…
Q: What is the molarity of the following solution: 47g of KCl dissolved in enough water to give 375 mL…
A: Molarity (M) is the amount of a substance in a certain volume of solution and is also known as the…
Q: How many grams of glucose would you have to weigh out to make 500mls of a 0.5 M solution of glucose?
A: Molarity can be defined as the number of moles of solute per 1000 ml of the solution. Now,…
Q: Table 2. Volume of BSA, protein content, and absorbance readings of reference solutions…
A: Standard curves are graphs of absorbance v/s concentration, It is used to find out the solute…
Q: You are asked to make a 5M solution of SO 2, how many grams do you need?
A: A solution is a homogenous mixture that is homogenous. It is made up of two substances or more…
Q: A slice of pizza has 500 kcal. If we could burn the pizza and use all the heat to warm a 50-L…
A: Specific heat is a physical property of substance. It is the amount of heat needed per unit mass to…
Q: How many H2O particles were produced by creating the following structure? R H R R -N-Ç, H-N-C,- H H…
A: Extention of a polypeptide chain is a typical dehydration reaction where OH from carboxyl group and…
Q: An aqueous solution is 22.0% by mass ethanol, CH3CH2OH, and has a density of 0.966 g/mL. The…
A: Introduction: Molality is the ratio of the number of moles of solute per kilogram of solvent. Its SI…
Q: How many mL of a ½ strength magnesium sulfate solution will contain 10 grams of magnesium sulfate?
A: Drug dose is the amount of drug in mg which is needed to be administered into the patient Strength…
Q: How many grams of glucose would you need to make 500 mL of an 8% solution?
A: The concentration of the solution is determined by calculating the amount of solute dissolved in a…
Q: You are a graduate student who is trying to conduct an experiment. For this experiment, you need to…
A: In order to make working solutions, it is often required to dilute the available stock solutions.…
Q: 5. A 0.01 M solution of HCI will not hurt your skin, yet a 0.1 M solution of HCI will leave a…
A: Hydrochloric acid is a colorless and odorless solution of hydrogen chloride and water with a…
Trending now
This is a popular solution!
Step by step
Solved in 5 steps
- The nutritional formula Sustacal is supplied in 10-ounce cans. How would you prepare 1600 mL of a 3/4 strength Sustacal solution? how many 10oz cans would you use to get ?mL of sustacal? how many mL diluent would you add to get 1600mL of 3/4 strength solution?You have a 62% dextrose solution. How many mL will give you 35 g of dextrose?A 510 mL IV bag contains a 25% dextrose solution. How much of the original solution must be replaced with a 65% dextrose solution to increase the original concentration to 35%?
- given a stock solution of 10% dextrose, how would you make 5 mL of a 0.9% dextrose solution? find mL of stock and mL of h20How could you prepare 500 mL of a 6.0 M NaOH solution using solid NaOH pellets? What is the percent (m/v) concentration of a 6.0 M NaOH solution?You obtained the following raw data when setting up a Biuret standard curve: BSA (mg/ml) Absorbancy 540nm 0 0.158 1 0.210 2 0.260 3 0.305 4 0.360 5 0.410 6 0.455 7 0.510 8 0.530 9 0.550 10 0.554 After blanking against a biuret-dH2O sample, the protein concentration of an unknown sample was determined using the same method and an absorbancy of 0.284 was obtained. Set up a standard curve, excluding outliers (experimental and statistical) and determine the protein concentration in the unknown sample in mg / ml (up to 3 significant figures).
- How many grams of NaOH are needed to make 50 mL of a 0.02 g/mL NaOH solution? How many grams of HCl are needed to make 10 uL of a 0.005g/mL acid solution? How many grams of CuSO4 would you use to make 1 L of an 8 g/L CuSO4 solution? 12 grams of glucose will make how many mL of a 0.5 g/mL solution? If you mix 9 g of NaOH with 90 mL of water, what is the mass/volume (g/mL) concentration of the solution?How many grams of NaCl are required to prepare 100 mL of a solution of 1 M NaCl? (NaCl molecular weight = 58.44 g/mol)If you mix 9 g of NaOH with 90 mL of water, what is the mass/volume (g/mL) concentration of the solution?
