ou work with two amino acids. Tryptophan (MW=204 Da) and Methionine (MW=149 Da). You make various solutions of each amino acid separately and compare them When you compare two solutions at the same percentage concentration (e.g. 1%), there are more moles of Tryptophan in solution than moles of Methionine because the molecular weight of Tryptophan is higher. When you compare two 1-liter solutions containing these amino acids at a 10mM concentration, there is the same number of amino acid molecules in each solution

Q: Gypsum (CaSO4) is one of common precipitants in brackish water desalination processes. CaSO4 ⇋ Ca2+…

A:

Q: Based on the reaction 2H2S(g) 2H2(g) + S2(g) Kc= 2,3x10, what is the Kc value of the reaction H2(g)…

A: At equilibrium, the rate of the forward and the reverse reaction is the same and the concentration…

Q: Citrus fruits are rich in citric acid, a compound with three COOH groups. Explain why the pK, (for…

A: R2R'CH2COOH  =   H+  +   R2R'CHCOO- Ka = [H+] [R2R'CHCOO-]/[R2R'CH2COOH] pKa = - logKa Higher the…

Q: Write a balanced equation for the following by inserting the correct coefficients. If the…

A: • The given unbalanced chemical equation is,      CaSiO3(s) + HF(g) →                      SiF4(g) +…

Q: CEA a Ama zoom CEA Part B HMAC-4f5e010fa2b0f09f550afc98d120614d#10001 Hyd Kfinal = Submit CEA…

A: We know equilibrium constant of final reaction can be obtained by combining equilibrium constants of…

Q: Knowing the mass of sodium bicarbonate used, one can calculate the moles of sodium bicarbonate and…

A: A) To determine the concentration of the HCl solution from the data for the standardization of the…

Q: Write the expression for Keq for the following reactions. In each case indicate whether the reaction…

A: We can write keq by recalling this equation A + B ---> C + D Keq =( Pc × PD) / (PA × PB) Px =…

Q: Calculate an estimate for the np20 for a 30 %w/w sugar solutior

A:

Q: A0.240 NaOH M solution is used to titrate 34.0 mL of a solution of H₂SO4 H₂SO4 (aq) + 2NaOH(aq)…

A: Part A) Given, H2SO4(aq) + 2NaOH(aq) ----> H2O(l) + Na2SO4(aq) For NaOH solution, Molarity of…

Q: 1:4 (v) piperidine/DMF CF,CO2H Y CH2CI2 NH H2N. H2N. HN. NH NH2 NH3 NH2 + II II IV Consider the…

A: In the given reaction, the first step involved the treatment of base (piperidine is a base),…

Q: Which of the following substances is likely to have the largest pK,? Select an answer and submit.…

A:

Q: The following is always true for an unsaturated solution: Answer Choices: Q Ksp Q =0 none of the…

A: Comparing Q and Ksp determine precipitation: S.no conditions System Solution 1 Q = Ksp the…

Q: On the other hand, amylmetacresol (AMC, C12H180, molar mass 178.27) is an active ingredient some…

A: Given, the concentration of AMC =1.7×10-3 Mvolume of solution =2.00 mL =0.002 Lmolar mass of AMC…

Q: explain this diagram

A: The diagram here depicts Ocean Acidification and carbonate ion formation essential for building…

Q: For problem 5, the density of the sample is 0.9977 g/mL and the molar mass of calcium carbonate is…

A: Density of sample = 0.9977g/ml mass of 50ppm sample = 0.9977g/ml × 50ml = 49.885g = 0.049885kg…

Q: 10. (15 pts) (a) Saquinavir is an antiviral agent that acts against HIV-protease. Assess the…

A: The objective of the question is to evaluate the structure of Saquinavir, an antiviral agent, in…

Q: Consider the Ksp values of the following ionic compounds at 25 °C Cro 1.2 × 10-¹0 3.0 × 10-13 Ba²+…

A: The question is based on the concept of solubility product principle.It states that when a weak…

Q: S- BIOL111ASP2020 B Canvas Login at Mary Baldwin Un x Chemistry 121 101 Chem101 Question 1 of 29 In…

A: An acidic substance is the substance that can give H+ ions. They are corrosive and sour in nature.…

Q: I am confused on how to do one and two? Help please.

A: We are authorized to answer one question at a time. Please repost your remaining questions…

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: The question is based on the concept of chemical reactions. we need to identify whether precipitate…

Q: Model 3 The Model: Dilution Process of dilution: add solvent to conc. soln. x X хх "concentrated"…

A: Solution after dilution will have lower concentrations and the concentration can be find by formula…

Q: You are asked to perform a dilution of β-carotene. It has a molecular weight of 536.888 g/mol.   a…

A:

Q: Two different proteins X and Y are dissolved in aqueous solution at 37°C. The proteins bind in a 1:1…

A: [X]0 = 1.00 mM = 1.0010-3 M[Y]0 = 1.00 mM = 1.0010-3 M[Y] = 0.23 mM = 2.310-4 M at equilibrium[X] =…

Q: = Applying like dissolves like For each solute, click the button under the better solvent. : 0: || с…

A: Like dissolves like A polar substance will be soluble in polar solvent and non-polar substance will…

Q: Write the expression for Keq for the following reactions. In each case indicate whether the reaction…

A:

Q: VII. Rank in order of increasing bascity using the less than (<) inequality symbol. Label the…

A: Given : Some compounds  are given .  To find : Correct order of increasing basicity among the given…

Q: (Sodium hydroxide) + (Glyceryl stearate) 3 NaOH (aq) + (C17H35CO0)3 C3H5 (A) Write the…

A: The stoichiometry of a reaction represents the relationship between the number of moles of reactants…

Q: If the gas inside the flask in the following diagram is cooled so that its pressure is changed to a…

A: The explanation is given below-

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.