Question

medal for answer

Which chemical equation describes the balanced reaction between magnesium and hydrochloric acid to form magnesium chloride and hydrogen gas?


A.


Mn + HCl → MnCl2+ H2


B.


Mg + 2H2SO4 → MgSO4+ 2H2


C.


Mg + H20 → MgO2+ H2


D.


Mg + 2HCl → MgCl2+ H2

Answer 1

Do you know what each of them are?
Start by writing the products:

Magnesium = Mg\(^{2+}\)
Hydrogen chloride = hydrogen + chlorine = ____

NOW, do products:
magnesium chloride = magnesium + chlorine = ______
hydrogen = ___

Answer 2

4th option is correct

Answer 3

Yes.

Answer 4

Next time, let him/her answer the question so they can learn @ammarshahzad

Answer 5

Completely agree with Abbot.