One is to complete a lab report based on the lab manual that i will be providing, as well as videos that demonstrate the lab that is being “performed”.

One is to complete a lab report based on the lab manual that I will be providing, as well as videos that demonstrate the lab that is being “performed”. This is an online class so these videos provided will be the data and information that will be utilized for the lab report. I will be… Continue reading One is to complete a lab report based on the lab manual that i will be providing, as well as videos that demonstrate the lab that is being “performed”.

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Do not copy and paste from the internet (or anywhere for that matter).

Your paper should be two pages, 1.5 spaced, 12 point font (Times New Roman, Arial, or any other easy-to-read font), 1 inch margins all around. It should also include a header with your name, the lab you are researching, your course section number, and the date of your writing submission. It is acceptable for the… Continue reading Do not copy and paste from the internet (or anywhere for that matter).

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The assignment has to be written in your own words.

First, watch the following video about laboratory safety: Laboratory Safety Video by the American Chemical Society (36 mins): https://youtu.be/9o77QEeM-68 Then write a one page (around 300 words) short essay as your first lab assignment about why safety is important in the laboratory. Pick 5 examples, all from different sections of the video, and briefly explain… Continue reading The assignment has to be written in your own words.

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Provide at least two sources of error (even if you did not make any mistakes) and make sure to elaborate on how these sources of error could have influenced your results.

PLEASE NOTE THAT THE ENTIRE LAB REPORT MUST BE WRITTEN IN THIRD PERSON PAST PASSIVE (scientific language). So the entire lab report should be written in past tense and indirect speech (i.e.: no first or second person!) and is very important. Times New Roman, size 12, double spaced, justified format. In your introduction, you should… Continue reading Provide at least two sources of error (even if you did not make any mistakes) and make sure to elaborate on how these sources of error could have influenced your results.

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In any isotope:

In any isotope: What is the relationship between the number of protons and the number of electrons in a neutral atom? What distinguishes an atom of one element from an atom of another element?

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3) discuss which ozone is more harmful for humans.

1) Mention the different kinds of radiation from the sun and the role of ozone in the stratosphere. 2) Describe ground ozone and how it is formed. 3) Discuss which ozone is more harmful for humans.

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What is an enzyme?

Alcohol abuse is a serious medical problem in the United States. Read the box “A Human Perspective: Alcohol Abuse and Antabuse” in Chapter 13 of the textbook (page 463) for an overview of this disease, and how one drug (Antabuse) is used as treatment. For this discussion, you should start a thread to answer one… Continue reading What is an enzyme?

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500 ml

Week 3 Discussion: Solution Chemistry 5757 unread replies.5757 replies. Required Resources Read/review the following resources for this activity: Textbook: Chapter 5, 6, 11 Weekly Concepts Initial Post Instructions For your initial post pick a combination of one of the following molecules, one mass quantity, and one total solution volume from this table. You may not… Continue reading 500 ml

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Represents a credible situation.

Activity The scientific method can be applied to everyday life. For example: Let’s say I have a problem: My computer won’t turn on. How would I use the scientific method to solve this problem? Problem: My computer won’t turn on Hypothesis: Procedure: Observation: (Hypothesis, Procedure and Observations need be repeated until the observation confirms the… Continue reading Represents a credible situation.

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