CH-1909

Concentration

Chemistry · Secondary 4 · Medium · Concentration

In an experiment, 25.0 cm³ of 0.200 mol/dm³ hydrochloric acid reacts completely with excess magnesium. How many moles of HCl are present in the 25.0 cm³ used?

$0.0050\,\text{mol}$
$0.050\,\text{mol}$
$0.125\,\text{mol}$
$0.00080\,\text{mol}$

Loading problem…