Chemistry Archives - Page 3 of 31

Why are we focusing on the investigation of well-known ferrocene standards in this research project?

Posted on March 15, 2023 by Shady

Week 9 — Literature Search Questions (Virtual Session) Establish proper literature search to explore ferrocene compounds and their usage. Provide a list of associated socioeconomic and safety regulations. Design potential instrumental approaches for the chemical analyses of ferrocene analogies. Ferrocene Questionnaire To get a pass for this activity, students’ groups will be required to discuss […]

Demonstrate a detailed understanding of the nucleophilic addition reaction-Provide an overview and examples of nucleophilic addition to a carbonyl group.

Posted on March 14, 2023 by Shady

Chemistry Question Demonstrate a detailed understanding of the nucleophilic addition reaction. ● Provide an overview and examples of nucleophilic addition to a carbonyl group. ● Draw correctly the mechanism for common nucleophilic addition reactions. ● Demonstrate a detailed understanding of the Grignard reaction. ● Describe the role of each reagent in the Grignard reaction. ● […]

Provide the molecular diagrams for the following molecules/ions. Indicate their bond orders HOMO and LUMO and magnetism (diamagnetic/paramagnetic).

Posted on March 13, 2023 by Shady

Inorganic chem Provide the molecular diagrams for the following molecules/ions. Indicate their bond orders HOMO and LUMO and magnetism (diamagnetic/paramagnetic). B2 Cr NO NO* NO-

Calculate the total amount of energy required to convert 35g of ice at -14 to steam at 125 C.

Posted on March 13, 2023 by Shady

Chemistry question Calculate the total amount of energy required to convert 35g of ice at -14 to steam at 125 C.

Convert isolated eugenol to an ester on a small scale, and purify by recrystallization.

Posted on March 10, 2023 by Shady

Organic Chemistry I ASSIGNMENT: Convert isolated eugenol to an ester on a small scale, and purify by recrystallization. Characterize the product by infrared spectrometry, mass spectrometry and nuclear magnetic resonance spectrometry. Compare the analytical data of your product with that of your starting material, eugenol.

What is the molarity of H3PO4? What is the mole fraction of urea, CO(NH2)2, in a solution prepared by dissolving 5.6 g of urea in 30.1 g of methanol, CH3OH?

Posted on March 7, 2023 by Shady

Discussion question 1 A concentrated phosphoric acid solution is 85.5% H3PO4 by mass and has a density of 1.69 g/mL at 25°C. What is the molarity of H3PO4? What is the mole fraction of urea, CO(NH2)2, in a solution prepared by dissolving 5.6 g of urea in 30.1 g of methanol, CH3OH? How will an […]

Calculate the change in temperature (as shown in Equation 2 above) of the water °I each combusted food item and report this difference

Posted on March 7, 2023 by Shady

AT(T) = Tr (°C) — CC) Temperature change: (Equation 2) Calculate the change in temperature (as shown in Equation 2 above) of the water °I each combusted food item and report this difference in Table 1. Cheetos Protein Puffs Baked Puffs 3. In your calculation, you assumed that all the heat released by the combusted […]

How long it takes for the potential energy to become stable given a time step length and a number of time steps?

Posted on March 1, 2023 by Shady

Write a lab report on jupyter notebook Read through the proposed areas of study and choose two. It’s time to design your experiment. There are already a lot of parameters to play with and results to analyse within our molecular dynamics code. Choose two topics out of the list and combine them into a research […]

Choose an article involving chemistry published within the last six months. Explain how a chemistry topic learned in the course can be used to understand the chemistry behind this article.

Posted on March 1, 2023 by Shady

TASK Choose an article involving chemistry published within the last six months. Explain how a chemistry topic learned in the course can be used to understand the chemistry behind this article.

Calculate the steady-state error when the input variable in the process is subjected to a perturbation with a negative amplitude degree equal to 0.25. It is known that the proportional gain of the controller is equal to 1.9.

Posted on February 28, 2023 by Shady

Chemical industry processes A process controlled in feedback mode has the transfer functions of the process, the transmitter sensor and the final element equal to, respectively: Gp (S) = (6.37)/(5.0030S + 1) // Gst (S) = 24.0 // Grp (S) 0.0103 Calculate the steady-state error when the input variable in the process is subjected to […]

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Category: Chemistry

Why are we focusing on the investigation of well-known ferrocene standards in this research project?

Demonstrate a detailed understanding of the nucleophilic addition reaction-Provide an overview and examples of nucleophilic addition to a carbonyl group.

Provide the molecular diagrams for the following molecules/ions. Indicate their bond orders HOMO and LUMO and magnetism (diamagnetic/paramagnetic).

Calculate the total amount of energy required to convert 35g of ice at -14 to steam at 125 C.

Convert isolated eugenol to an ester on a small scale, and purify by recrystallization.

What is the molarity of H3PO4? What is the mole fraction of urea, CO(NH2)2, in a solution prepared by dissolving 5.6 g of urea in 30.1 g of methanol, CH3OH?

Calculate the change in temperature (as shown in Equation 2 above) of the water °I each combusted food item and report this difference

How long it takes for the potential energy to become stable given a time step length and a number of time steps?

Choose an article involving chemistry published within the last six months. Explain how a chemistry topic learned in the course can be used to understand the chemistry behind this article.

Calculate the steady-state error when the input variable in the process is subjected to a perturbation with a negative amplitude degree equal to 0.25. It is known that the proportional gain of the controller is equal to 1.9.