Magnesium reacts with DILUTE HCl to form MgCl2 and H2 . what will happen if Mg reacts with concentrated  HCl?

Asked by Saptarshi Sen | 19th Apr, 2015, 02:08: PM

Expert Answer:

Moderately less reactive metal like magnesium reacts very vigorously with conc. HCl to produce metallic salt magnesium chloride with the liberation of hydrogen gas.
Mg + 2HCl → MgCl2 + H2

Answered by Vaibhav Chavan | 20th Apr, 2015, 10:53: AM