Question: When active metals such as magnesium are immersed in acid solution, hydrogen gas is evolved. Calculate the work, in J, done by the reaction

When active metals such as magnesium are immersed in acid solution, hydrogen gas is evolved. Calculate the

When active metals such as magnesium are immersed in acid solution, hydrogen gas is evolved. Calculate the work, in J, done by the reaction of 415 mL of 0.725 M HCI solution with excess Mg to give hydrogen gas and aqueous magnesium chloride at STP. Mg (s) + 2 HCI (aq) ==> H (9) + MgCl (aq)

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