Compare and contrast the transesterification process

Assignment Help Biology
Reference no: EM131129603

1. Why are ethanol and methanol commonly used for the transesterification process over other alcohols?

2. Consider the following triglyceride: What are the four parts to this ester? (i.e., what are the alcohol(s) and acid(s)?)

567_triglyceride.jpg

3. Consider the following GC/MS data: Which of these represents a "good" batch of biodiesel and which represents a "bad" batch? Explain your answer:

1281_GC A.jpg

2467_GC B.jpg

4. What are the similarities between gas chromatography and thin layer chromatography?

5. Compare and contrast the transesterification process for making biodiesel and the saponification process for making soap.

6. Why is it important to determine the free fatty acid content of your oil when making biodiesel?

Reference no: EM131129603

Questions Cloud

A shelf that contains three statistics texts : Two textbooks are selected at random from a shelf that contains three statistics texts, two mathematics texts, and three physics texts. If X is the number of statistics texts and Y the number of mathematics texts actually chosen, construct a table..
What is the estimated traffic flow : The graphical model shows the number of cars per hour that are entering or leaving a roundabout. If the portion of the roundabout between A and B has an estimated traffic flow of from 6[e] to 8[a]cars per hour, what is the estimated traffic flow b..
What is the risk premium on this stock : Jerilu Markets has a beta of 1.09. The risk-free rate of return is 2.75 percent and the market rate of return is 9.80 percent. What is the risk premium on this stock? A. 6.47 percentB. 7.03 percentC. 7.68 percentD. 8.99 percentE. 9.80 percent
The values of the joint probability distribution : Suppose that we roll a pair of balanced dice and X is the number of dice that come up 1, and Y is the number of dice that come up 4, 5, or 6. (a) Draw a diagram like that of Figure 1 showing the values of X and Y associated with each of the 36 equ..
Compare and contrast the transesterification process : Why are ethanol and methanol commonly used for the transesterification process over other alcohols? - What are the similarities between gas chromatography and thin layer chromatography?
What helps relieve stress and how effective is your methods : Then consider how you might measure the effectiveness of the stress management technique. Reflect on the benefit stress sufferers might derive from using multiple stress management techniques. Finally, consider two barriers to effective stress man..
Calculate roi for both subsidiaries : Calculate ROI for both subsidiaries. Calculate EVA for both subsidiaries. Note that since no adjustments for "accounting distortions" are being made, EVA is equivalent to residual income.
Which is a non-value-added activity for a manufacturing firm : Assuming one answer only can be chosen, which of the following is a non-value-added activity for a manufacturing firm? Which of the following is an example of an engineered cost?
What consumers primarily look for in products : Jason is a marketing researcher working for a client who believes that social class will be an important segmenting device. Jason decides to find social class categories by simply asking respondents to pick their own category. Which of the followi..

Reviews

Write a Review

 

Biology Questions & Answers

  Predict effective drug to treat bacterial infection

Vinblastine is a pharmaceutical used to treat several cancers, such as lung and breast cancer and Hodgkin's lymphoma. It binds tubulin, a protein found in microtubules of the cytoskeleto.

  What would be the effect on blood pressure

What would be the effect on blood pressure and phsiological basis of a blow to the head that damages the vasomotor center.

  What are dna binding proteins

What are DNA binding proteins? DNA binding motifs?

  Unusual mass of tissue in the region of the sigmoid colon

Horace Jones had a colonoscopy shortly after his 50th birthday, and the gastroenterologist noticed an unusual mass of tissue in the region of the sigmoid colon.

  What was the actual dilution

you are instructed to add 1.0ml out of 5.0ml of an undiluted sample to 99ml of sterile diluent. instead you add all of 5.0ml to the 99ml. what was the intended dilution and what was the actual dilution?

  Find probability that benjamin will be homozygous recessive

n beans yellow (Y) is dominant to green (y) and smooth (S) is dominant to wrinkled (s). What are the possible genotypes for the offspring of the following cross: YySS and YYSs.

  A newly discovered protein based on its structure or

a newly discovered protein based on its structure or sequence to an exiting protein family may be reviewed and better

  When did dinosaurs and pterosaurs become extinct

When did dinosaurs and pterosaurs become extinct? Which are the only extant animals that descended directly from dinosaurs.

  Is intelligent design theory scientific

You are being protected in a secluded hotel from ACLU lawyers and right-wing demonstration groups. Here is your question: is intelligent design theory scientific

  Control of increased contractions of cardiac muscle

Compare the control of the contraction of skeletal muscles tothe control of increased contractions of cardiac muscle (increasedheart rate). Be sure to be as specific as you can, including the description of the pathway and neurotransmitters involv..

  Born with a severe form of sickle cell anemia

If 9% of an african population is born with a severe form of sickle cell anemia (ss), What percentage of the population will be more resistant to malaria because they are heterozygous (Ss) for the sickle-cell gene?

  Problem regarding the nature of the research

Write a 2-3 page paper (excluding title and reference pages). Include the following information (also outlined in the grading rubric) about the selected disease process:

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd