\(\mathrm{Mg}_{\mathrm{g}}+2 \mathrm{HCl}_{\text {we }} \mathrm{MgCl}_{\text {ibes }}+\mathrm{H}_{\text {wat }}\) From the equation above, what mass of hydrogen would be produced if \(12.0 \mathrm{got}\) magnesium reacted completely with dilute hydrochloric acid? (H=1, Mg=24)

A. \(1 .0 \mathrm{~g}\)  
B. \(2.0 \mathrm{~g}\)
C. \(6 .0 \mathrm{~g}\)
D. 12.0g

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Correct Answer: A