The plot shows the volume of H2 gas produced as a function of time by the reaction of a given mass o — Kinetics Chemistry Question

The plot shows the volume of H₂ gas produced as a function of time by the reaction of a given mass of magnesium turnings with excess 1 M HCl. What graph results from the reaction of an equal mass of magnesium turnings with excess 2 M HCl? (Assume all graphs are plotted on the same scale as the one shown above.)