Category: Science Homework Help

Explore the data.

I want you to load the data, look through it, and then, make it tell a story! To do this, I want you to

1. Really dig into what is there with all of the tools we have at our disposal.
2. Sit down and write out what kind of story you want to tell. What do you want to learn from this data? Write out a paragraph. Or two!
3. Sketch out any data visualizations you might want to make. With pencil and paper – just a theoretical example of what it might look like.
4. Start a fresh .R file and, in comments, sketch out the steps you will take and what you will do.
   4a. Note, for all data viz, don’t just use defaults. Get creative. Make this look like something that we wouldn’t be surprised to find in a magazine or newspaper. Feel free to use alternate themes – even from ggthemes or other places. Google around.
5. Once finished, move the code into a .Rmd file to create a nice, clean, HTMl file that tells a story. Show how you processed the data. and make the visuzliations.
6. If you are a superstar, create a second story! Or dig into a different package – see https://mine-cetinkaya-rundel.github.io/covid19-r/ for a partial list or google around – and see if it can be used to tell a different story.

Watch the following video. It is about an hour long.

The Serengeti Rules (Links to an external site.)

As you are watching, make notes in order to answer the questions on the accompanying worksheet.

answer the question below regarding experiment 1 in organic chemistry which is fischer Esterification and follow the instruction

1. Please show your calculations for obtaining your percent yield. Include the calculations for the theoretical yield as well. Also, if something went wrong during the course of your experiment (i.e you spilled your product, did the work-up wrong, etc.) you can explain about it here.

(weight of empty vial is 16.65g and the weight of vial +product is 20.84g) something went wrong during the experiment but I don’r know what you can predict what happed and explain it but one thing I’m sure of is that I used a used stir bar.

2. Analyze your NMR spectra using Mestrenova and upload a picture of it on this assignment. In your spectra, you should have the chemical shifts of each peak, and the integration underneath it as well. You also have to include an explanation matching up the peaks in your NMR spectra to that of the product, methyl benzoate. Explain why you think you matched up the peaks properly based on chemical shift, integration, and splitting pattern. If you have extra peaks in your NMR that do not match up to any proton peaks in your product, explain where they could have come from.

write a two page summary of chapt 1 and 3. 

Bickley, L. S., Szilagyi, P.G., and Bates, B (2013). Bates’ Guide to physical examination and history-taking. (1).zip 

I’m working on a environmental science case study and need an explanation and answer to help me learn.

For this week’s assignment, you’ll write a one-page reflection report about domestic use water analysis.

Your one-page reflection should include:

A general overview of the significance of domestic use water analysis, including a minimum of two citations.

A discussion of the methodology and importance of tannin test, double displacement reaction of AgNO3 and NaCl, activated charcoal, and water hardness.

• A concluding paragraph reflecting on what you learned about domestic use water and how you can help keep our water clean.

inorganic chemistry: i have a ttest in 36 hours need help

must be good at inorganic chemistry

most will be multiple choice, will have 1.5 hours to complete it

Here are the directions/expectations for the paper:

Prompt: Pick three of the five lifestyle changes from the Lifestyle Project.pdf handout, and, in approximately 5-pages (1.5-2 spaced) describe how they can be implemented on a larger scale (community/town or city/county/state/federal level… you don’t have to do each level, but pick one). Make sure to explain not just WHY it would be good to implement the changes, but HOW you would implement them (for example, if you try to pass a law limiting how much a person can drive, what alternative modes of transportation would be provided).

I’m studying for my Science class and don’t understand how to answer this. Can you help me study?

What major differences between Scypha and Hydra body forms? List and describe them.