CH-818
The mole
Chemistry · Secondary 3 · Hard · The mole
A student reacts excess magnesium with 50.0 cm³ of 1.00 mol dm⁻³ hydrochloric acid. The equation is . What amount of hydrogen gas, in moles, is formed?
- 0.0250 mol
- 0.0500 mol
- 0.0125 mol
- 0.100 mol
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