Asked by Stephanie
Calculate the volume of gas you would expect to be evoleved if X mol of magnesium were reacted with an excess of HCl at standard conditions. Would the answer be X, 22.4X, or 22400X?
Answers
Answered by
DrBob222
X what? 22.4X what? 22,400X what?
Mg + 2HCl ==> MgCl2 + H2
X mol Mg will produce X mol H2. 1 mol occupies 22.4L at STP; therefore, X mols will occupy 22.4X L at STP. So you could have two of the correct answers above if 22.4X is L and 22,400X is mL.
Mg + 2HCl ==> MgCl2 + H2
X mol Mg will produce X mol H2. 1 mol occupies 22.4L at STP; therefore, X mols will occupy 22.4X L at STP. So you could have two of the correct answers above if 22.4X is L and 22,400X is mL.
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.