Answered: 1.What are the factors to consider when…

Science

Chemistry

1.What are the factors to consider when choosing an emulsifier?

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter10: Tlc Analysis Of Analgesic Drugs

Section: Chapter Questions

Problem 1Q

See similar textbooks

Related questions

Q: 9. Use the following thermochemical equations as needed to find the heat of formation of diamond: C(...

A: Given equations are : 1). C (diamond) + O2 (g) --------> CO2 (g) , ΔH1 = -395.4 KJ 2). 2CO2 (g...

Q: `NH2 `OH А. В. С. D. 2000 1000 Waenumere m1) Ignore the peaks above O Wavenumbers em 4000 2500 2000 ...

A: IR provides the information of functional groups of unknown compound.

Q: Calculate molarity if solution in water (300K) has osmotic pressure of 3.00 atm.

Q: Question 6 For the reaction S20g -2-31-25042-13, solve the rate law r=k{S20g2(r; x = y = Expt (S20g ...

A: Chemical kinetics is branch of chemistry in which we deal with speed at which rate of reaction occur...

Q: 1.) What volume in mL of 0.220 M HBr solution is required to produce 0.0185 moles of HBr?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: the pressure of No

Q: he rate law for t

Q: What is the Ka for CH;CO,H (pKa 4.75)? Select the best answer. 1.00 M 15. a. 4.19 x 103 M 4.19 x 103...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: Match the disaccharide units of the following glycoconjugates: CH,OSO,- но H. COO NHCH, H H. OH H. н...

Q: A. Heparin B. Chondroitin-6-sulfate C. Hyaluronic acid D. Dermatan sulfate E. Chondroitin-4-sulfate ...

A: To match the Disaccharides units of the following glycoconjugates :

Q: Question 2 The reaction 2NO2 2NO+O2 (K=0.50) is at equilibrium when PNO2=0.16 atm and PO2 = 0.22 atm...

Q: What are the IUPAC Name and Molecular formula of the structure?

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: moles

Q: What is the correct name for the following compound? Option 1: N-ethyl-N-methyl-1-oxopropanamine Opt...

A: What is the correct name for the following compound?

Q: Consider the reaction of NH, and I, to give N, and HI. 2 NH, (g) + 3 1, (g) N,(g) + 6 HI(g) K Using ...

A: Equilibrium constant is the ratio between reactant and product concentration at equilibrium state. A...

Q: What is the maximum mass (in grams) of each of the following soluble salts that can be added to 310 ...

A: First we have to find the moles of BaCl2 then write the equation to find the mooea of respective rea...

Q: concentration:

Q: 3) What volume (in mL) of guanidine, CH5N3, is required to prepare 250 mL of the following solutions...

A: A question based on concentration terms that is to be accomplished.

Q: After grinding up to the lump, someone told JJ to add a sintering aid and deflocculant to the cerami...

A: While adding deflocculant to tha ceramic keep care of air bubbles formation. Try to use lesser water...

Q: Che identity of the

Q: the mass of

Q: Lycopene is non-polar. Explain why? Lycopene is coloured. Comment on the feature in its structure t...

A: Lycopene is an organic compound with chemical formula C40H56 usually found in tomatoes. It is brigh...

Q: For the equilibrium reaction PCl5(g) PCl3(g) + Cl2(g), the equilibrium constant Kp is 0.497 at 500K...

Q: What is the shape of a molecule with the central atom having two shared and two lone pairs of electr...

Q: Which has a higher root mean square velocity, H2(g) at 150 K or He(g) at 650K?

Q: Consider a first order reaction XY2→X + Y2 The rate constant is 4.30 x 104 If the initial concentrat...

Q: Me so, (b) H2SO4

Q: At 25oC the vapor pressure of pure benzene is 93.9 torr. When a non-volatile solvent is dissolved in...

A: Relative lowering of vapor pressure:

Q: What is the calculated equivalence point volume when 21.2 mL of 0.250M HI are titrated with 0.350M L...

Q: For the chemical equation SO, (g) + NO,(g) = SO,(g)+NO(g) the equilibrium constant at a certain temp...

A: Equilibrium constant = [Product] / [Reactant]

Q: Which substance is not a structural isomer of hexyne? O hex-2-yne O hex-3-yne O 3,3-dimethylpent-1-y...

Q: Question 3 Calculate the pH of the following solutions: 0.035 M HNO3 solution 5.25 x 10° M Sr(OH)2 s...

Q: Select all of the major goals of this experiment. U Perform a strong acid-strong base titration and ...

A: In a pH titration , we titrate acid and base and monitor the pH .

Q: Question 11 What is the maximum solubility of Cu(SCN) (Ksp = 1.8 x 101) in a 0.10 M KSCN solution? W...

Q: Why is the least stable carbanion the bottom middle carbanion? Why wouldn't it be the left secondary...

Q: gamma ray photons with a wavelength of 2.54 x 10^-5nm express the energy numerically in kilojoules p...

Q: n [OH']

Q: 2. What are the similarities and differences between structural (constitutional) isomers, geometric ...

A: Structural isomers are also called constitutional isomers.Geometric isomers are called as stereo iso...

Q: If a sample of Argon gas occupies 2.50 L at 100.0 °C and 5.00 atm, what volume will it occupy at 0.0...

A: This is an example of Gas laws- Ideal gas equation PV = nRT Formula P1 x V1 / T1 = P2 x V2 / T2

Q: GCSE Chemistry: Balancing Equations W. Matthews OITAUG AUD OOAJAB 6. Mg + O2 → MgO Left Right Mg 7. ...

Q: The boiling point of an aqueous solution is 101.21 °C. What is the freezing point? Consult the table...

Q: Calculate the value of ?p for the equation C(s)+CO2(g)↽−−⇀2CO(g)?p=? given that at a certain tem...

Q: Charles Law

Q: Current Attempt in Progress The reaction of sucrose with water in an acidic solution is C12H22011 H2...

A: The concentration after 6 hours can be calculated as

Q: In the reaction of Cl2 with ethane and UV light, which of the following reactions would be a propaga...

A: Free radical of alkane involve three step reaction. In first step formation of chlorine free radical...

Q: r the observation that only the ortho-isomer appeared in the distillate and not the para isomer.

Q: 1. A 0.512 g sample of CaCO, is dissolved in 12 M HCl and the mixture is diluted to 250 mL. a) How m...

Q: Which of the following ingredients of restorative wax is incorporated to affect wax consistency and ...

A: The answer is a) oils. Oils can increase the fluidity of restorative wax. Oils make it less firm to ...

Q: Explain the formation of magnesium and chlorine ions in magnesium chloride.

Q: osmotic pressure ex certain so of a

Question

1.What are the factors to consider when choosing an emulsifier?

2.What is the recommended type of emulsifier to be used on o/w and w/o products?

3.What is HLB and what is it used for in o/w or w/o products?

4.What are some of the factors that affect emulsion stability?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

2.What is the recommended type of emulsifier to be used on o/w and w/o products? 3.What is HLB and what is it used for in o/w or w/o products? 4.What are some of the factors that affect emulsion stability?
The key to a successful HPLC procedure is good sample separation which is represented by a clean peak for each individual compound. What should we do to ensure a good sample preparation? A. Use a column and a mobile phase with different polarity B. Use a column and a mobile phase with the same polarity C. Use a lower temperature higher than the mobile phase boiling point D. All of those
what is electrical double layer ? how it is formed ? how many types of micelles ate there give their application. asap fast or else skip
answer the following questions 1. What is the purpose of flame sterilizing the inoculating loop or needle before and after using it? 2. What is meant by ‘streak dilution’ technique? 3. What is the purpose of placing the inoculated agar plate in an inverted position in the incubator?
What are emulsions? Why do they form during extractions? How is their formation minimized?
1. n-heptan sample a good lubricating oil? Explain your answer. 2. Why does the aniline point give an indication of the composition of the sample?
Give the examples of emulsion prepare by these method:- 1)dry gum method 2)wet gum method 3)bottle gum method
1. What is the reason behind the portion-by-portion evaporation of DCM in the extraction of eugenol? 2. Enumerate some pharmaceutical and medical uses of eugenol 3. What does the ferric chloride test identify? Is it specific test for eugenol? Why or why not?
What substance is used to help dry your sample rapidly?
What are the ideal factors to consider for ranking these glove materials for toluene exposure
After separating layers in an extraction, it is necessary to “dry” the organic layer with a substance that absorbs water. Explain why this is necessary.
ingridients of benadryl itching cream