CH-800
The mole
Chemistry · Secondary 3 · Medium · The mole
In an experiment, 2.00 g of magnesium reacts completely with excess dilute hydrochloric acid to form hydrogen gas. The molar mass of magnesium is 24.0 g/mol. How many moles of hydrogen gas are produced? (Equation: )
- 0.0417 mol
- 0.0833 mol
- 0.167 mol
- 0.333 mol
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.