CH-2085
The mole
Chemistry · Secondary 4 · Medium · The mole
A student reacts excess magnesium with 50.0 cm³ of 1.00 mol/dm³ hydrochloric acid. The reaction is . Using the mole concept, what amount of hydrogen gas is formed, in moles?
- 0.0125 mol
- 0.0250 mol
- 0.0500 mol
- 0.100 mol
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