The egg phospholipids act as emulsifying agent in the formulation. Depending on the pH, they may be  negatively or positively charged. Based on this information, explain the choice of isotonic-addititive of the developers. Relate to the DLVO theory.

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Q: There are two pH values in which Glutamic acid will have an a complete net charge of 2.17? what is…

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Q: Why do we titrate medications

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Q: The value of K₂1 and Kaz for ascorbic acid (H₂C6H606) are 7.90x10-5 and 1.60x10-12, respectively.…

A: Ascorbic acid is diprotic acid. On dissociation it gives two step ionization.

Q: A RbOH solution is titrated four (4) times against potassium hydrogen phthalate (KHP; FW=204.224)…

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Q: 1 H,PO, HPO,² 0.8 0.6 0.4 H,PO, 0.2 ...PO, 2 6. 10 12 14 Fractional Composition (oa)

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Q: Which of the following statements is true regarding OTC antiaging cosmetic products? A. Research on…

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Q: Calculate the percent dissociation of trimethylacetic acid (C,H,CO,H) in a 0.52 mM aqueous solution…

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Q: A cleaning product has 10.0 % oxalic acid (H2C2O4, pka1=1.42, pka2=4.4) as one of the ingredients.…

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Q: A diprotic base (B) has pk, values of 3.36 (pKh1) and 6.72 (pK2).

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Q: The carbonate anion is known to be hydrolyzed as shown in the figure. Since Ka1 = 1.45x10-7, Ka2 =…

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Q: What is the KM of the enzyme in the data depicted below?

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Q: Calculate the pH of the following solutions.  0.10 M pryidoxal-t-phosphate hydrochloride

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A: Given :

Q: 1. What is the concentration of the titrant in Normality? 2. What is the mEq of KOH in mg/gram? 3.…

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Q: A 0.100M succinic acid solution (diprotic acid: Kal = 6.21E-5, Ka2 = 2.31E-6) at pH 5, calculate the…

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Q: The graph represents the titration of an amino acid with NaOH solution. A. At what pH is the average…

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Q: A solution contains NaHCO3 (84.01 g/mol), Na2CO3 (105.99 g/mol), and NaOH (40.00 g/mol), either…

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A: The answer is option II. emollient

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Q: A 0.3005g sample containing Na2CO3 and NaOH requires 11.5 mL of 0.1055 M HCl to reach the…

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Q: Draw the titration curve below and the structure(s) of the major ionic form(s) of glutamic acid that…

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Q: Calculate the pH of the following solutions.  0.10 M trisodium pyridoxal-t-phosphate

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Q: Determine the volume of KOH consumed by 1-g fat (in ML), Weight of KOH (in g), and Saponification…

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Q: How many milliliters of a 100 mg/ml e Sig. As directed. How many milliliters of a 100 mg/m ph…

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Q: Mention two examples of emulsifying agents for o/w emulsions and w/oemulsions.

A: An emulsifier or emulsifying agent is a compound or substance that acts as a stabilizer for…

Q: tate the origin and meaning of the following terms. Give a skin care or hair care product example…

A: Ans(1) Patented Formula origin: Patents were systematically granted in Venice  as of 1450, where…

Q: H3PO4 has three acidic protons with the following K, values: K₁1 = 7.1 x 10-3 Kaz= 6.3 x 10-8 K₁3 =…

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Q: em101 A app.101edu.co Word 2 Resource Library - Dashboard wco Writing Centers at. O 11-0218 NCI…

A: Given Reaction:- H3C6H5O7  + 3NaOH -----> Na3C6H5O7 + 3H2O Volume of solution = 25.0mL or 0.0250…

Q: Write two chemical equations that show how the bicarbonate buffer system compensates for acidosis…

A: Acidosis: When too much acid is present in body liquids, It is known as acidosis. Alkalosis: When…

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.