« Last post by AndyewR1 on December 02, 2020, 01:26:09 PM »
266 g of oxygen is a correct answer.
It is not about "multiplying/dividing that by that", but about following the stoichiometry in a systematic way. This can be done in several ways - either using ratios or factor label method. Which one were you taught?
I was taught to do it using dimensional analysis, but I don't understand how that concept can be applied here.
Thanks for the help everybody.