Chemistry

20 June, 01:51

In the reaction Mg (s) + 2HCl (aq) → H2 (g) + MgCl2 (aq), how many moles of hydrogen gas will be produced from 250.0 milliliters of a 3.0 M HCl in an excess of Mg? 0.75 moles 0.38 moles 3.0 moles 1.5 moles

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