What does magnesium metal and hydrochloric acid make?
The reaction between magnesium and hydrochloric acid combine to form a salt of magnesium chloride and release hydrogen gas.
What type of reaction is Mg 2hcl → mgcl2 h2?
Answer and Explanation: The type of this reaction is single replacement.
What is the word equation for magnesium and hydrochloric acid?
Revision Questions
| Word equation | hydrochloric acid + magnesium → magnesium chloride + hydrogen gas |
|---|---|
| Chemical equation | 2 HCl + Mg → MgCl2 + H2 |
| General equation | acid + metal → salt + hydrogen |
What is mgc12?
Magnesium chloride (MgCl2)
What is the limiting reactant of Mg 2HCl → MgCl2 H2?
The limiting reactant is HCl , which will produce 0.202 g H2 under the stated conditions.
Which are the reactants and products in the following reaction Mg 2hcl → mgcl2 H2?
Explanation. Magnesium metal is being oxidized to magnesium cations, Mg2+. Hydrogen is being reduced from hydrogen ions, H+, to hydrogen gas, H2.
When the equation Mg s HCl aq → mgcl2 AQ H2 G is balanced What is the coefficient for HCl?
1 Answer. 1 is the coefficient.
What is the product of Mg 2HCl?
MgCl2 + H2
Magnesium and hydrochloric acid react according to the chemical equation: Mg + 2HCl => MgCl2 + H2.
What type of reaction is Mg and HCl?
single replacement
The reaction between magnesium and hydrochloric acid combine to form a salt of magnesium chloride and release hydrogen gas. This reaction is an example of a single replacement. This single replacement reaction is a classic example of a metal reacting in acid to release hydrogen gas.
How MgCl2 is formed?
MgCl2 formed by the transfer of electrons as Mg have its valency +2 and chlorine has its valency -1 so the product form is MgCl2. A magnesium atom, which is a metal in Group II A, tends to lose its 2 outer-shell valence electrons to become a magnesium ion, (i.e. cation). The magnesium metal is said to be oxidized.
How do you make MgCl2?
Make MgCl in the laboratory from Mg and HCl as follows: Mg + 2 HCl? MgCl2 + H2. This reaction is a common laboratory experiment, but is far too inefficient to be commercially practical. Prepare MgCl2 from magnesium sulfate (MgSO4) and table salt (NaCl).
What is the reaction between magnesium and hydrochloric acid?
Magnesium reacts with hydrochloric acid according to the equation: Mg(s) + 2 HCl(aq) –> MgCl 2(aq) + H 2(g) This demonstration can be used to illustrate the characteristic reaction of metals with acid, a single replacement reaction, or to demonstrate the generation of hydrogen gas.
What is the name MgCl2?
Magnesium dichlorideMagnesium chloride / IUPAC ID
What is the limiting reactant of Mg 2hcl → MgCl2 H2?
What is the oxidizing agent in the following reaction Mg 2hcl → MgCl2 H2?
Hydrochloric acid, the compound that delivers the hydrogen ions to the reaction, is acting as an oxidation agent because it oxidizes magnesium to magnesium cations while being reduced in the process.
What is the mole ratio of MgCl2 Mg s HCl aq qua MgCl2 AQ H2 G?
The balanced equation of Mg(s) + 2HCl(aq) ==> MgCl2(aq) + H2(g) does NOT tell you how many moles of Mg or H2 are present. It only tells you the MOLE RATIO of the reactants and products. Thus, 1 mole Mg reacts with 2 moles HCl to produce 1 mole of hydrogen gas.