school
Acemy

Stoichiometry

AP Chemistry· difficulty 3/5

For Mg + 2 HCl → MgCl₂ + H₂, how many liters of H₂ at STP are produced from 0.5 mol Mg?

  • A

    5.6 L

  • B

    44.8 L

  • C

    11.2 L

    check_circle
  • D

    22.4 L

Explanation

1:1 ratio → 0.5 mol H₂ × 22.4 L/mol = 11.2 L.

Want 10 more like this — adaptive to your weak spots?

Practice 10 like thisarrow_forwardPredict my AP score

Related questions

auto_awesomeAll Toolsquestion_answerHomework Q&Amenu_bookAP & SAT PreptimelineLearn Mode