Homework Answers
A colloid is a heterogeneous mixture that can be considered as a sol, in which there is dispersion of solid particles in a liquid or solid. Some examples are given: a gel, a semisolid sol in which all of the liquid phase has been absorbed by the solid particles; an aerosol, a dispersion of solid or liquid particles in a gas; or an emulsion, a dispersion of one liquid phase in another. Whereas suspension is a heterogeneous mixture of particles of one substance distributed throughout a second phase. Dispersion medium is the continuous phase of a colloid. It is the phase in which the dispersed phase is distributed. One example for suspension is paint in which solid particles are dispersed in liquid. Here solid is the dispersed phase and liquid is the continuous phase-dispersing medium. Colloid emulsifying agent is a stabilizing substance that inhibits the coalescence combining of the dispersed phase in the dispersing medium.
Add Answer to:
соота (есто 1.0) 7.81 Explain how the following behave in a colloidal suspension: dispersing medium, dispersed...
Describe the Preparation of Colloidal Systems Question Which of the following are emulsifying age...
1.
2.
3.
Describe the Preparation of Colloidal Systems Question Which of the following are emulsifying agents in the given context? (select all that apply) Select all that apply: Water in an oil-vinegar salad dressing Soap in a mixture of water and oil The milk in buttermilk The egg yolk components in mayonnaise FEEDBACK MORE INSTRUCTION SUBMIT Describe the Properties of Solutions of Solids in Liquids Question Which of the following are likely to have a significant effect on the...
Explain how each of the following may contribute to the effectiveness of monetary policy: establishing news...
Explain how each of the following may contribute to the effectiveness of monetary policy: establishing news conferences following some FOMC meetings; announcing that the FOMC has an inflation goal of 2 percent in the medium term; and projecting the future path for the federal funds rate.
Please explain and show work how to get the answer to the following question to receive...
Please explain and show work how to get the answer to the
following question to receive credit:
A 1% fluoride solution would have how many mg of fluoride if converted to ppm? 0.1 1.0 10 100
By how much would GDP rise in each of the following scenarios? Explain, with reference to...
By how much would GDP rise in each of the following scenarios? Explain, with reference to the definition of GDP above. (c) The economy goes into recession. To counter this, the government decides to take a series of steps. First, it signs an infrastructure bill (investing in infrastructure like roads, bridges etc.) for $100 million. Next, it cuts tax rates by 5%, meaning a tax cut for industry amounting to $5 billion (think carefully about this one). Finally, it increases...
1. Explain the following Figure using 5-7 sentences that should include the purpose of LDH gene expression and whether the result shown in the figure was according to the expectation of the experimen...
1. Explain the following Figure using 5-7 sentences that should include the purpose of LDH gene expression and whether the result shown in the figure was according to the expectation of the experiment. You may write on the blank side of this quiz (8 points) SPECIFIC ACTIVITY OF LDH IN IPTG SUPERNATANT 3.500 3.000 2.500 e 2.000 1.500 1.000 0.500 0.000 9 10 15 25 20 FRACTION NUMBER 2. Describe, in detail, the effect of IPTG on PET-LDH vector containing...
Which of the following statements could explain how a cell with a defect in DNA repair...
Which of the following statements could explain how a cell with a defect in DNA repair could become cancerous? The cell could accumulate mutations that lead to additional defects in normal cell behavior. Transcription in the cell may be halted. Apoptosis may be triggered. The cell cycle will arrest at the G1 to S phase cell cycle checkpoint.
(i) explain how they differ. b. (ii) Explain how the following reaction was used to deduce the mechanism of inner sphere electron transfer. [Co(NH,),Cl]Cr(Hd+SH,OCo(H,O)+ [Cr(HO),ci+5NH 8 marks]...
(i) explain how they differ. b. (ii) Explain how the following reaction was used to deduce the mechanism of inner sphere electron transfer. [Co(NH,),Cl]Cr(Hd+SH,OCo(H,O)+ [Cr(HO),ci+5NH 8 marks] (i) Given the following ligands, suggest which one you would use as a chelating agent to treat an excess of Fe(III). Explain your choice. c. HS SH он HS NH2 Ci) Assuming an octahedral geometry, draw the strueture (inecluding any possible isomers) of the neutral Fe(III) complex that would be formed if it...
Which one of the following statements is correct? Assume cash flows are conventional. Explain how you...
Which one of the following statements is correct? Assume cash flows are conventional. Explain how you got your answer A. If two projects are mutually exclusive, you should select the project with the shortest payback period. B. The profitability index will be greater than 1.0 when the net present value is negative. C. Projects with conventional cash flows may sometimes have multiple internal rates of return. D. If the required return exceeds IRR, the profitability index will be less than...
Identify the following compounds based on their spectroscopic data (draw the structure). Explain briefly how you...
Identify the following compounds based on their spectroscopic data (draw the structure). Explain briefly how you arrived at your answer. That is, show how you have interpreted the data provided CH13N 'H NMR: 8 1.0 ppm, 1, 3H 1.2 ppm, s, 2H (exchanges with D:0) 1.9 ppm, quintet, 2H 3.9 ppm, t, 1H 7.2 ppm, broad multiplet, 5H write the HDI value in the box below Enter your answer here
please can you explain the right answers? QUESTIONS 5) Xochilt following media will be a better...
please can you explain the right answers?
QUESTIONS 5) Xochilt following media will be a better option for her to use? A) selective media C) selective and differential media wants to discover a microbe capable of degrading an environmental contaminant. Which of the B) enrichment media D) chemically defined media 1S) Which of the following methods would be best to sterilize a liquid growth media containing antibioties? A) filtration B) addition of alcoholC) autoclaving D) boiling 30) A microbiologist inoculates...
1.
2.
3.
Describe the Preparation of Colloidal Systems Question Which of the following are emulsifying agents in the given context? (select all that apply) Select all that apply: Water in an oil-vinegar salad dressing Soap in a mixture of water and oil The milk in buttermilk The egg yolk components in mayonnaise FEEDBACK MORE INSTRUCTION SUBMIT Describe the Properties of Solutions of Solids in Liquids Question Which of the following are likely to have a significant effect on the...
Please explain and show work how to get the answer to the
following question to receive credit:
A 1% fluoride solution would have how many mg of fluoride if converted to ppm? 0.1 1.0 10 100
1. Explain the following Figure using 5-7 sentences that should include the purpose of LDH gene expression and whether the result shown in the figure was according to the expectation of the experiment. You may write on the blank side of this quiz (8 points) SPECIFIC ACTIVITY OF LDH IN IPTG SUPERNATANT 3.500 3.000 2.500 e 2.000 1.500 1.000 0.500 0.000 9 10 15 25 20 FRACTION NUMBER 2. Describe, in detail, the effect of IPTG on PET-LDH vector containing...
(i) explain how they differ. b. (ii) Explain how the following reaction was used to deduce the mechanism of inner sphere electron transfer. [Co(NH,),Cl]Cr(Hd+SH,OCo(H,O)+ [Cr(HO),ci+5NH 8 marks] (i) Given the following ligands, suggest which one you would use as a chelating agent to treat an excess of Fe(III). Explain your choice. c. HS SH он HS NH2 Ci) Assuming an octahedral geometry, draw the strueture (inecluding any possible isomers) of the neutral Fe(III) complex that would be formed if it...
Identify the following compounds based on their spectroscopic data (draw the structure). Explain briefly how you arrived at your answer. That is, show how you have interpreted the data provided CH13N 'H NMR: 8 1.0 ppm, 1, 3H 1.2 ppm, s, 2H (exchanges with D:0) 1.9 ppm, quintet, 2H 3.9 ppm, t, 1H 7.2 ppm, broad multiplet, 5H write the HDI value in the box below Enter your answer here
please can you explain the right answers?
QUESTIONS 5) Xochilt following media will be a better option for her to use? A) selective media C) selective and differential media wants to discover a microbe capable of degrading an environmental contaminant. Which of the B) enrichment media D) chemically defined media 1S) Which of the following methods would be best to sterilize a liquid growth media containing antibioties? A) filtration B) addition of alcoholC) autoclaving D) boiling 30) A microbiologist inoculates...
Most questions answered within 3 hours.
-
MAN3240 Organizational Behavior
In one to two paragraphs
6.) How can understanding emotions make me more...
asked 5 minutes ago -
Identify one individual who, in your opinion, is an excellent
leader. List the qualities that this...
asked 2 minutes ago -
For the data set shown below, complete parts (a) through (d)
below. x 3 4 5...
asked 8 minutes ago -
A university administrator working in student housing wants to
determine if the percentage of students residing...
asked 22 minutes ago -
3). Describe human population growth that has occurred in the
past 400 years. Use terms learned...
asked 19 minutes ago -
A
projectile is blue at a target. The distance from the point of
impact to the...
asked 44 minutes ago -
Given a 32 bit processor, with 2 MB of physical RAM split into 512
frames. What...
asked 34 minutes ago -
What were the main rulings in the Supreme Court cases which are
Morgan v. Virginia (1946)...
asked 33 minutes ago -
write a five paragraph essay on how setting,
specifically culture, influences the actions of
the characters...
asked 25 minutes ago -
JAVA
Provide a simple code sample of Merge sort
asked 36 minutes ago -
Discounting cash flows involves:
A. taking the cash discount offered on a trade merchandise
B. estimating...
asked 43 minutes ago -
A solid wood door 1.00 m wide and 2.00 m high is hinged along
one side...
asked 43 minutes ago