Chemistry Archives - Page 25 of 30

Describe theories or models for the nature of matter and/or energy at the level of atoms and molecules that explains observations in the macroscale world related to the nature of matter and/or energy in bulk.

Posted on December 21, 2020 by Ambrose

provide an answer the following prompt: Given what you have learned in this course, describe as specifically as you can your understanding of an example from among the theories or models for the nature of matter and/or energy at the level of atoms and molecules that explains observations in the macroscale world related to the […]

In 1-2 additional paragraphs, describe how one or more topics we have covered in this course relate to the source material and allow you to understand it better.

Posted on December 21, 2020 by Ambrose

Choose an article, video, or podcast relating to recent research or technology from a reliable secondary source with some relevance to the material covered in this course. In 1-2 paragraphs, give a brief summary of the source material and why it interests you. In 1-2 additional paragraphs, describe how one or more topics we have […]

What would the pathway look like if the reaction started off with a four carbon haloalkane?Explain

Posted on December 14, 2020 by Ambrose

A mad scientist carries out an experiment. He carries out these two experiments independent of each other. Each time he performed the experiment he produced different end products. 1a) Your task is to help the scientist figure out how, ie: a reaction pathway, for the products. The scientist starts off with an “R-COOH/”, the R […]

Write a 1-3 sentences summary saying why you think your explosive compound should be chosen for their project based on the information you obtained above.

Posted on December 14, 2020 by Ambrose

Instructions Remember Charles’ law? V1/T1 = V2/T2 The prospective buyer wants to know the actual explosive power of your substance. Explosive power is defined as the heat of explosion (kJ/kg) x the volume of gases (L/g) produced (at final temperature). Calculate the explosive power of your substance.”. Write a 1-3 sentences summary saying why you think your explosive […]

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

Posted on December 9, 2020 by Ambrose

Description Use topic of Biochemistry In this final post, you will be applying what you have learned in the class to the real world. Choose an article involving chemistry published within the last six months. Explain how a chemistry topic you learned in this course can be used to understand the chemistry behind this article. […]

Discuss the Importance of Carbohydrates giving at least two examples.

Posted on December 9, 2020 by Ambrose

Discuss “The Importance of Carbohydrates” giving at least two examples. Your explanation should include relevant mechanisms and references to actual uses in life. Make sure to use graphics and images from sources in order to support and understand explanation.

What was the cause of some batteries bursting into flame? Do you know these rechargeable batteries only have a limited life cycle typically lasting for only 2 to 3 years?Discuss

Posted on December 3, 2020 by Ambrose

There have been plenty of news on cell phone batteries recently. What was the cause of some batteries bursting into flame? Do you know these rechargeable batteries only have a limited life cycle typically lasting for only 2 to 3 years?

Taking into account the physicochemical characteristics of these active ingredients, propose and justify a formulation, a choice of excipients, a method of manufacture, and control procedures for this drug.

Posted on December 2, 2020 by Ambrose

Description You are a Pharmaceutical company who wants to develop and manufacture an oral form with accelerated bioavailability containing paracetamol (300 mg) and aspirin (200 mg). Taking into account the physicochemical characteristics of these active ingredients, propose and justify a formulation, a choice of excipients, a method of manufacture, and control procedures for this drug. […]

Use what you have learned about chemical bonds to explain how ice forms and why ice floats.

Posted on November 24, 2020 by Ambrose

Use what you have learned about chemical bonds to explain how ice forms and why ice floats.

In your own words, describe and give an example of four major types of chemical bonds: including ionic bonds, covalent bonds, polar bonds, and hydrogen bonds.

Posted on November 24, 2020 by Ambrose

Description Information relating atoms and how they combine to form chemical bonds is presented in this unit. Bonding begins with the movement of subatomic particles called electrons. Electrical charges are generated by the transfer of electrons between objects. An excess of electrons imparts a negative charge, whereas a deficiency causes an object to have a […]

Essay Quoll

Category: Chemistry

Describe theories or models for the nature of matter and/or energy at the level of atoms and molecules that explains observations in the macroscale world related to the nature of matter and/or energy in bulk.

In 1-2 additional paragraphs, describe how one or more topics we have covered in this course relate to the source material and allow you to understand it better.

What would the pathway look like if the reaction started off with a four carbon haloalkane?Explain

Write a 1-3 sentences summary saying why you think your explosive compound should be chosen for their project based on the information you obtained above.

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

Discuss the Importance of Carbohydrates giving at least two examples.

What was the cause of some batteries bursting into flame? Do you know these rechargeable batteries only have a limited life cycle typically lasting for only 2 to 3 years?Discuss

Taking into account the physicochemical characteristics of these active ingredients, propose and justify a formulation, a choice of excipients, a method of manufacture, and control procedures for this drug.

Use what you have learned about chemical bonds to explain how ice forms and why ice floats.

In your own words, describe and give an example of four major types of chemical bonds: including ionic bonds, covalent bonds, polar bonds, and hydrogen bonds.