State magnesium metal reacts with hcl solution

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Magnesium metal reacts with HCl solution, liberating H2 gas and generating Mg2+ cations in solution. A 1.505-g sample of Mg metal is added to 150.0 mL of a 4.00 M HCl solution, and the reaction goes to completion. What mass of H2 is formed?

What is the concentration of Mg2+ ions in the resulting solution?

Reference no: EM13554862

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