All amino acids have two ionizable functional groups: an a-amino group (average pK, of 9.4) and an a-carboxylic acid group (average pKą of 2.2). Tyrosine also has an ionizable side chain (R group) with a pKą of about 10.1. One of the possible ionization states of tyrosine is shown. HaN — CH -C —он CH2 OH At what pH would the structure be the predominant ionization state? Consider the ionization state of all three of the

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Q: Please help to.identify all peaks

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Q: 35 Find Paotow =7 Protow 2. 99 Tc' Find electn = W Elecct now 3. 16,2- Find neutns =8 nethons

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Q: The KM for a substrate is equal to a. k-1/k2. b. Vmax/2. c. [S] at Vmax/2.

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Q: Show the process please

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Q: 9) Why do the peaks of associated with aldehydes (both in H NMR and C" NMR) appear so much further…

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A: the given graph is,

Q: A chemistry student needs 20.0 mL of pentane for an experiment. By consulting the CRC Handbook of…

A: Given data: The volume of pentane = 20.0 mL. The density of pentaane = 0.626 g.cm-3. To calculate:…

Q: 3q^2+q-14=0 Show work

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Q: This is the chemical formula for acetic acid (the chemical that gives the sharp taste to vinegar):…

A: Given : Chemical formula of acetic acid = CH3COOH  And moles of carbon in acetic acid sample = 42…

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Q: Figure 8-5 shows a mechanistic scheme for an organic reaction. If Step 1 is the rate determining…

A: The progress of a reaction can be represented by the reaction coordinate diagram. In a reaction…

Q: Acetic acid and water react to form hydronium cation and acetate anion, like this: HCH_CO,(aq)+H,O()…

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Q: Consider the following reaction and determine the actual yield given there was a 59% yield when 141…

A: To calculate the actual yield of reaction first we calculate the moles of N2 . Mass N2 = 141 g…

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A: Generally metals , solid ionic compound's solution shows conductivity and solid compound and…

Q: PV 4) Solve for T: =DR %3D nT 5) Solve for b: a2 + b² = c2 6) Solve for r: A = ar2

A: The given equations are as follows: 4) PVnT = R5) a2 + b2 = c2and6) A = πr2

Q: None

A: To evaluate the quotient of (2.53 × 10^{-4}) by (6.17 × 10^{2}): Divide coefficients: (2.53 / 6.17)…

Q: Calculate the molarities of the following solutions 7. 2.3 moles of sodium chloride in .45 liters of…

A: Given, here7) number of moles of sodium chloride =2.3 molevolume of solution ( water ) =0.45 L8)…

Q: Is this mechanism correct

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A: Given, Activation energy (Ea) = 29.0 kJ/mol = 29.0 × 1000 J/mol = 29000 J/mol Rate constant (k): k1…

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Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.