Chemistry Archives - Page 7 of 11

What reason might there be for the decrease in the enthalpic favorability of folding following cross-link formation? Is there a way that you can envision to test this hypothesis?

Posted on April 6, 2021 by Essay-Help

1) Why were different cross-linking chemistries examined? Is there a clear advantage to one strategy over another? 2) What are the considerations for the synthesis of each version of the cross-linked peptides? Does one sort of chemistry appear to be more applicable in complex biological environments? 3) What reason might there be for the decrease […]

What would the solution pH be if all the sulphite were destroyed by the second reaction, and then all the acetic acid that remained was destroyed by the first reaction?

Posted on March 23, 2021 by Essay-Help

The condensate can be treated in an anaerobic biological treatment process, but only if the pH is maintained near neutrality (pH 7). a. Find the pH of a solution of 5000 mg/L HAc and 300 mg/L H2SO3 as S . To do this generate a log C-pH diagram using Excel. Label all the lines and […]

Discuss hurdles obstacles in making cheese such as water activity, pH, and microbial growth .

Posted on March 23, 2021 by Essay-Help

Today we prepared No-rennet Ricotta the lab kitchen and we have to write a lab report. I will upload a copy of the lap report layout to follow as well as pictures to put in the report under results and the recipe sheet with the ingredients and procedures . Discuss what milk is made up […]

What is your critique of the article was it effective in communicated the presented ideas? What did you find interesting or surprising?

Posted on March 21, 2021 by Essay-Help

State the main idea or thesis of the article Summarize the most important information, facts, and ideas presented in the article. What is your critique of the article was it effective in communicated the presented ideas? What did you find interesting or surprising? What did you learn?

Determine the concentration of a protein in solution photometrically using the Biuret and Lowry assays.

Posted on March 18, 2021 by Essay-Help

Determine the concentration of a protein in solution photometrically using the Biuret and Lowry assays. In the Biuret assay the protein forms a coloured complex with copper in alkaline solution and the intensity of the colour depends on the number of peptide bonds present in the protein. In the Lowry assay the colour formed is […]

What major signal in the IR and 1H NMR would you expect to appear if the conversion is complete?What are the major advantages to NaBH4 over LiAlH4? 

Posted on March 17, 2021 by Essay-Help

Just answer the 5 questions below for this lab: 1.What are the major advantages to NaBH4 over LiAlH4? 2.A percent yield as calculated in the video would not be accurate. Why not? 3.Draw the four enantionmers of the product and label the stereochemistry of the chiral centers. 4.What is the IUPAC name of hydrobenzoin? 5.What […]

What is this carbon called? What is an example of a marine plant that absorbs carbon? What industry is trying to destroy the marine plant listed above? What happens to that carbon ? Where do 44% of the planet’s population live?

Posted on March 15, 2021 by Essay-Help

Since we are talking about the Carbon Cycle in this part of the Module, please watch the following 2-minute video: What is carbon? What’s the difference between plants and animals when it comes to Carbon? When Jim refers to “one of the key balancing acts of life on Earth”, what is he referring to? What are two examples […]

Describes in detail the laboratory techniques and equipment you used to collect and analyze the data upon which the conclusions are based.

Posted on March 15, 2021 by Essay-Help

Includes the reason the study is being done, relevant background information about the organism, chemical, or process being examined, and the hypothesis or questions being asked in the study. Briefly explain any specific and relevant theories and research. Briefly summarize of what was done in the experiment, what was observed and/or what you expected to […]

What is the carbon concentration at 0.95 mm below the surface of the gear after 8.0 hours of carburizing time?What is the carbon concentration at 0.4 mm below the surface after 6 hours?5

Posted on March 6, 2021 by Essay-Help

MECH 210 –Materials Science and Engineering Assignment 04, Spring 2021due Monday (3/8)9:05AM1. Hydrogen gas can be purified by diffusion through a palladium sheet. If the concentrations on the two sides of a 5-mm-thick palladium sheet are 2.4 and 0.6 kg/m3, and steady-state conditions have been attained, compute the mass of hydrogen, in kg per hour, […]

Explain the process of sublimation. Name one substance that sublimes at room temperature and pressure.Explain the differences between an ideal gas and a real gas.

Posted on February 17, 2021 by Essay-Help

• Solids, liquids, and gases are the three most commonly accepted phases of matter. Explain the properties of each phase, including their relative energy. • Explain the differences between an ideal gas and a real gas. • Explain the process of sublimation. Name one substance that sublimes at room temperature and pressure. • The mole […]

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Category: Chemistry

What reason might there be for the decrease in the enthalpic favorability of folding following cross-link formation? Is there a way that you can envision to test this hypothesis?

What would the solution pH be if all the sulphite were destroyed by the second reaction, and then all the acetic acid that remained was destroyed by the first reaction?

Discuss hurdles obstacles in making cheese such as water activity, pH, and microbial growth .

What is your critique of the article was it effective in communicated the presented ideas? What did you find interesting or surprising?

Determine the concentration of a protein in solution photometrically using the Biuret and Lowry assays.

What major signal in the IR and 1H NMR would you expect to appear if the conversion is complete?What are the major advantages to NaBH4 over LiAlH4?

What is this carbon called? What is an example of a marine plant that absorbs carbon? What industry is trying to destroy the marine plant listed above? What happens to that carbon ? Where do 44% of the planet’s population live?

Describes in detail the laboratory techniques and equipment you used to collect and analyze the data upon which the conclusions are based.

What is the carbon concentration at 0.95 mm below the surface of the gear after 8.0 hours of carburizing time?What is the carbon concentration at 0.4 mm below the surface after 6 hours?5

Explain the process of sublimation. Name one substance that sublimes at room temperature and pressure.Explain the differences between an ideal gas and a real gas.