H 2 + O 2 H 2 O How many moles of H 2 O are produced from 3 moles of oxygen ?

8

I believe 2 moles are produced :/

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

with this one i know the answer in craters one reason i looked it up and i learned about it there is my evidence