What is the free Cu2+ (ag) concentration in a solution made up by mixing 50.0 mL of 0.100M Cu(NO3)2 with 50.0 mL 1.00 M NH3 (aq)? Given: Cu2+ (ag) + 4 NH3 (aq) > < Cu(NH3)42+ (aq) K, = 1.1 x 10^13

Q: What is the charge of an ionized peptide in the mass spectrometer if its isotopic peaks are 0.20 m/z…

A: Hi! since you haven't mentioned which question to be answered, we will answer one of the question…

Q: For in the solution part for c), do you mean 6.25%?

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: Quinoline is isolated from a reaction mixture by the process of steam distillation. A mixture of…

A: The numerical is based on Raoult's Law Relative lowering of vapour pressure = mole fraction of…

Q: Normal arterial pH is 7.35 to 7. 45. Both metabolic and respiratory alkalosis have pH more basic…

A: DISCLAIMER: Since you have asked multiple questions we will solve the first question for you. If you…

Q: 6 Concanavalin (ConA) is a 25.5KDa protein with pI of 4.7 and optical absorbance (A 0.1% 289) of…

A: Proteins are polymers of amino acids with specific molecular weight and pI (isoelectric point, pH at…

Q: dihydrogen acetazolamide (BH22+) in a 0.5000 M solution of acetazolamide (B)? What is the…

A: Acetazolamide is an FDA-approved drug used to treat multiple illnesses like glaucoma, altitude…

Q: The following stock solutions are available to make a protein extraction buffer: 100% Nonidet P-40,…

A: Molar concentration, also known as molarity, it is a number of moles of solute in a solution. Molar…

Q: (MB = methylene blue) What is the concentration of the sample of the substance with the reporter…

A: Here the absorbance of the methylene blue sample is given to be: 0.40 at 595 nm. According to the…

Q: What is the concentration of B expressed in terms of A if the Kd is 33.0 uM, and the concentration…

A: Information of question

Q: If a protein lysate obtained is 1003 ug/ml What would be the total concentration of each lysate that…

A: The objective of the question is to find out the total concentration of the protein lysate that is…

Q: How much caffeine can be extracted using 50.0ml of DCM if a tea bag contains 15 grams of tea leaves…

A: Given Values: Amount of tea leaves = 15 grams % of caffeine present in tea leaves = 0.9%  Amount of…

Q: In an excess of NH3(aq), Cu 2+ ion forms a deep blue complex ion, Cu(NH3)42+, which has a formation…

A: Solution:Molarity = Number of moles / Volume of solution in L  So,  Molarity of Cu2+ = 5 x 10-3 mol…

Q: for 0.9% NaCl solution and 10% NaCl solution, which one has higher concentration of WATER?

A: When sodium chloride is mixed with water, it gives you a saline solution. It has a variety of…

Q: consider pyruvic acid with Ka = 1.4x10^-4. what initial molarity of pyruvic acid would be needed to…

A: The acid dissociation of pyruvic acid can be written asCH3​COCOOH(aq)→CH3​COCOO−(aq)+H+(aq) GivenpH…

Q: As a technician in a large pharmaceutical research firm, you need to produce 200. mL of 1.00 M…

A: Given Values:  pH of the potassium phosphate buffer required = 6.96 pKa value of the potassium…

Q: Using the generic structure shown, indicate what the substituents are for the structure of…

A: Substituents in the Finerenone-like Molecule:The chemical structure of a generic molecule. To…

Q: You will be given 1 mL of a 2.0 mg/mL solution of bovine serum albumin (BSA) and 1 mL of a 2.0 mg/mL…

A: Dilution in biochemistry is used to lower and get the desired concentration of solute solution by…

Q: An ion-exchange chromatographic separation is performed using a diethyl-aminoethyl- (DEAE)-sepharose…

A: Proteins are composed of twenty standard amino acids attached together via peptide bonds. These…

Q: Iculate the pH of a solution that is 0.05000 M NH₂Cl and 0.0300 M NH3 b for NH₂ = 1.8 x 10-5)

A: NH4CL and NH3 makes a buffer solution. NH4CL  is actually the salt of a weak base NH4OH and strong…

Q: Tirofiban (C22H36N2O5S MWt = 440.6) is present as tirofiban HCI monohydrate MWt=495.1) at 0.281…

A: ♦ANSWER♦ Given values, concentrated solution = .281 mg/ml Pt wt = 87 kg  Ordered dose = 0.1…

Q: Tirofiban (C22H36N2O5S MWt = 440.6) is present as tirofiban HCI monohydrate MWt=495.1) at 0.281…

A: The ordered drug is Tirofiban The available concentration is 0.281mg/ml The patient's weight is 87kg…

Q: How much water must be added to 300 mL of an aqueous solution of 0.2 M acetic acid in order to…

A: Given : 0.2 M acetic acid solution , volume 300 ml Let C1 = 0.2 M C2 = concentration of acetic acid…

Q: The calibration curve shown below was used to analyze an unknown protein solution. What is the…

A: The unknown concentration of a substance in the given sample can be estimated by comparing the…

Q: You need to make a protein buffer of: 100 mM NaCl ⚫ 25 mM Tris 8 • • 5% w/v glycerol 2 mM DTT Your…

A: In order to calculate how much of each component we should use to get the required buffer, we need…

Q: What is the pH of 0.4 M formic acid (weak acid) solution? (Ka = 1.77 x 10-4 M)

A:

Q: Assuming the molar extinction coefficient for para-nitrophenyl phosphate (PNP) is 55,290 mol "dm…

A: Given Values: ε=55290 c = ?A = 0.77 l = 1.5 cm

Q: Calculate the concentration of Y4-ion in 0.0100 M EDTA solution at pH 6. α4 = 2.2 x 10-5 for pH 6.

A: Introduction Fraction of EDTA in the form of Y4- is given as αY4-= [Y4-][EDTA]

Q: 2. 0.1 mL of a protein solution of concentration of 7 mg/mL was diluted to a total volume of 4.0 mL…

A: The c1v1 formula is a mathematical expression that is used to calculate the relationship between the…

Q: The isoelectric point of eIF4a is 5.02. Students are given a sample of cell lysate containing eIF4A…

A: Ion Exchange Chromatography (IEC) is a chromatography technique whose ability to separate analytes…

Q: What is the pH of a buffer that contains 0.9 M ammonia and 0.3 M ammonium ion? (Ka for ammonium ion…

A: The objective of this question is to calculate the pH of a buffer solution containing ammonia and…

Q: If I have a 20ml stock solution of BSA with a BSA concentration of 0.2%. How can I make two other…

A: The concentration of the stock solution of BSA is 0.2%. Percent solution is the mass of solute…

Q: Using the formula V₁D₁ = V₂D2, what volume of a 1/100 (10-2) dilution would you need to produce 100…

A: Stock solutions refer to the high-concentration solutions used for dilution. A stock may have a…

Q: When 5.58 g of a solid mixture composed of NH4CI and CaCl2 was dissolved in 100.0 mL of water, the…

A: 2 questions are asked. According to guidelines, will answer the 1st question only. 100 ml water…

Q: A buffer solution contains an equal concentration of weak acid HX and its conjugate base ion X™. The…

A: The objective of the question is to calculate the pH of a buffer solution containing equal…

Q: , cylindrical tube

A:

Q: The Ksp values of silver chromate Ag2CrO4 and silver iodate Ag(IO3) are given below.…

A: Given :                               Ag2CrO4                            Ag(IO3) Ksp…

Q: cholesterol determination

A: Cholesterol: It is a waxy, fat like substance which is essential for the normal functioning of the…

Q: Protein Solubility pll 3.5 4.5 6.5 7.5 Dilution Factor 5 5 50 50 Absorbance 0.098 0.027 0.028 0.032…

A: Protein solubility is defined as the concentration of protein in a saturated solution that is in…

Q: Consider the titration of 30.0 mL of 0.0700 M HONH2 (a weak base; Kb = 1.10e-08) with 0.100 M HI.…

A: pH is generally a measure of a solution is how acidic/basic water they are. The range normally…

Q: Two solutions, 250.0 mL of 1.00 M CaCl2(aq) and 250.0 mL of 1.00 M K2SO4(aq), are combined, and the…

A: CaCl2 + K2CO3 ---&gt; CaCO3 + 2KCl Heat capacity-1.25kJ/degree Heat released= 1.25×2.40=3kJ…