Chemistry

How will that modification improve the purification?

How would you modify this purification strategy to maximize the yield and purity of LDH? (40 points, 1 page/400-600 words) Which steps in the original purification strategy worked well, and which did not? What would you change to get better recovery and purification of LDH? Give each step/technique of your modified strategy and describe what […]

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Date: October 24th, 2022

Explain an electrophysiology experiment that you would do to determine whether or not the neurons are reciprocally inhibited.

Prompt: Suppose you are studying a neural circuit that you suspect contains reciprocal inhibition between two neurons. Explain an electrophysiology experiment that you would do to determine whether or not the neurons are reciprocally inhibited. Make sure to specify experimental and control conditions, and explain the data that would support your hypothesis. Drawings are encouraged. […]

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Date: October 22nd, 2022

Predict the properties of and identify reduction and oxidation agents as well as acids and bases by analysis of chemical formulas, chemical reactions, and solution ph values.

Instructions: Students will work in groups of 2-3 students. Working as a group, students will pick a topic based on course outcomes (COs), research that topic for its connection to nursing/health care. Students may pick a topic from the suggested topics list or instructors may choose to assign specific topics to students. Additionally, students may […]

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Date: October 21st, 2022

***powerpoint or prezi presentations

Instructions: Students will work in groups of 2-3 students. Working as a group, students will pick a topic based on course outcomes (COs), research that topic for its connection to nursing/health care. Students may pick a topic from the suggested topics list or instructors may choose to assign specific topics to students. Additionally, students may […]

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Date: October 20th, 2022

***powerpoint or prezi presentations

Instructions: Students will work in groups of 2-3 students. Working as a group, students will pick a topic based on course outcomes (COs), research that topic for its connection to nursing/health care. Students may pick a topic from the suggested topics list or instructors may choose to assign specific topics to students. Additionally, students may […]

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Date: October 20th, 2022

Explain the principles behind distillation

After completing this lab activity, you should be able to: Separate a mixture using simple distillation. Explain the principles behind distillation. Use Material Safety Data Sheets (MSDS) to obtain information such as molecular formula, physical properties, hazards, and disposal procedures for chemicals used in each experiment. Prepare and maintain a laboratory notebook, including a write-up […]

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Date: October 19th, 2022

If you see the word review anywhere on the webpage you are viewing, do not use it.

The guidlines have been attached. The assignment needs to follow the layout of the words REAL. One article needs to be chosen and the disease should be sickle cell anemia. Please look at the attachement for a more detailed explanation. These are the directions: (They are in the attachment) Using PubMed (https://pubmed.ncbi.nlm.nih.gov/) or SciFinder (https://www.cas.org/solutions/casscifinder-discovery-platform/cas-scifinder) […]

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Date: October 16th, 2022

What are the chemical and physical properties of zirconium (Zeff)?

You have been assigned the element zirconium (Zeff). When researching your element you should consider the following: What are the chemical and physical properties of your element? Who discovered your element and when? Where is it found in nature, how is it extracted? What are the main uses/application of your element? Each student will make […]

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Date: October 14th, 2022