chemistry labs 5 and 6 help

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

Lab 5:

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https://echo360.org/media/671b4f14-f7b8-4f94-91bb-4edebffb5836/public

https://www.youtube.com/watch?v=8UiuE7Xx5l8

Perform the calculations missing on the report sheet using the data I have provided. Do not use the data given in the videos.

Submit the lab as an attachment to this assignment as a Word document only.

Lab 6:

https://echo360.org/media/1b63b765-9f0a-4af1-b805-d1dd112d2f88/public

https://www.youtube.com/watch?v=j8QsCqILKlM

Perform the calculations missing on the report sheet using the data I have provided. Do not use the data given in the videos.

Submit the lab as an attachment to this assignment as a Word document only.