CH-780
Molar gas volume
Chemistry · Secondary 3 · Hard · Molar gas volume
A student adds 25.0 cm³ of 0.200 mol/dm³ hydrochloric acid to excess magnesium metal. Using the molar gas volume of 24 dm³/mol, what volume of hydrogen gas is produced at room conditions? (Equation: )
- 60 cm³
- 30 cm³
- 120 cm³
- 12 cm³
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.