Asked by Mia
what volume of hydrogen gas, measured at STP, will be produced when 16.0g of magnesium reacts completely with an excess of hydrochloric acid
Answers
Answered by
Steve
Mg + 2HCl = MgCl2 + H2
So, each mole of Mg produces 1 mole of H2
So, how many moles of Mg is 16g?
1 mole of H2 occupies 22.4L at STP.
So, each mole of Mg produces 1 mole of H2
So, how many moles of Mg is 16g?
1 mole of H2 occupies 22.4L at STP.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.