Respuesta :
Answer:
Mg(s) + 2HCl(aq) →  MgCl2(s) + H2(g) Â
Explanation:
Many metal undergo displacement reaction . The most reactive metal will displace the less reactive metal from it compound. Â A single displacement reaction is a reaction in which one element displaces another in it compound.
Many metal undergo displacement reaction with hydrogen chloride . One example is magnesium. Magnesium will  displace hydrogen in hydrogen chloride because it is more reactive than hydrogen. The displacement reaction is as follow
Mg(s) + HCl(aq) →  MgCl(s) + H2(g). The balanced equation with the simplest whole number ratio is as follows
Mg(s) + 2HCl(aq) →  MgCl2(s) + H2(g) Â
The balanced single displacement reaction with the simplest whole number coefficients is as follows: Mg + 2HCl → H2 + MgCl2
SINGLE DISPLACEMENT REACTION:
- Single displacement reaction is a type of reaction in which one element replaces another element in a compound.
- According to this question, magnesium undergoes a single displacement reaction with hydrogen chloride (a strong acid) as follows:
- Mg + HCl → H2 + MgCl2
- This equation is not balanced, the balanced equation with the correct coefficient is as follows:
- Mg + 2HCl → H2 + MgCl2
Learn more at: https://brainly.com/question/21049751?referrer=searchResults