06/24/25

pivot_wider() in {tidyverse}
I have a project where I need to restructure my dataframes. I am using pivot_wider but I cannot produce what I need. I need more columns to appear in the output (nut_w). Happy to hire a tutor is... more
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02/21/24

Calculating mass of atoms
What is the mass in grams of (2.0x10^1) sodium atoms? Please attach your work!
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Expert Answers •1

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