Magnesium reacts with hydrochloric acid to produce magnesium chloride and hydrogen. In
another investigation, a student reacted 20cm
of hydrochloric acid with a concentration of
1.5 mol dm-3 with excess magnesium.
1) Write a balanced chemical equation for the
reaction.
11) Calculate the number of moles of hydrochloric
acid used.
111) Determine the number of moles of magnesium
chloride produced.
iv) Calculate the mass of magnesium chloride
produced.
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