The molar mass of oxygen (O) is 16.00 g/mol. How many moles of oxygen were present in the magnesium oxide compound at the end of the experiment? (5 points) Show work.

Answer 1

Hey Ansleigh, I'm not super sure what you're working with here. It seems like you uploaded a bunch of questions without full explanations so I'm not sure how to help. I'll follow this question so I can see your response. Also you may want to trim down the amount of questions you ask like this at one time because it makes it look like you are trying to get quiz answers and that might cause people to report it the questions!

We need a little information though, you didn't include the reaction or any supporting information