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Hydrochloric acid reacts with magnesium to produce hydrogen gas is chemical change?
Wiki User
∙ 11y ago
The reaction of potassium (K) with hydrochloric acid (HCl) would result in a chemical change.
2K(s) + 2HCl ==> 2KCl + H2(g). This is a chemical change because K has been converted to a new chemical, KCl, and H in HCl has been converted to H2 gas.
Wiki User
∙ 7y ago
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Name the salt produced when hydrochloric acid reacts with magnesium?
1 Mole of Magnesium (Mg) would react with 2 Moles of Hydrochloric acid (HCl), to produce 1 Mole of Magnesium Chloride (MgCl2) (Salt), and 1 Mole of Hydrogen gas (H2).
How does magnesium react in acid?
The metal "dissolves" vigorously, producing Hydrogen gas which is seen as a fizzing and a magnesium salt is formed also.
What is the symbol equation for the pop test for hydrogen?
That depends on what chemicals were mixed in order to produce the hydrogen gas. For example, if it was the metal magnesium (Mg), and the acid hydrochloric acid (HCl), then the equation would be Mg(s) + 2HCl(aq) -- > MgCl2(aq) + H2(g). Please note that the 2 after MgCl is supposed to be a subscript, as is the 2 after hydrogen. We are having difficulties with the subscripts and superscripts right now.
Is H2O plus Mg a mixture?
These are actually the reactants in a chemical reaction. Magnesium reacts slowly with water to produce hydrogen gas and magnesium hydroxide. Mg + 2H2O --> Mg(OH)2 + H2
Which metals react with acid to produce hydrogen?
I only know 3 metals that react with acids to produce hydrogen. They are Zinc, iron and magnesium. There are 3 acids which react with them: and It will produce hydrogen gas which is the lightest known gas and is flammable :)
When magnesium and hydrochloric acid react what do they produce?
Magnesium chloride and hydrogen gas
Word equation for hydrochloric acid and magnesium?
Mg + 2HCl → MgCl2 + H2 magnesium+Hydrochloric acid→magnesium chloride+water (H2O)
Chemical equation for the preparation of hydrogen?
There are a number of ways of preparing Hydrogen. One is the electrolysis of water. Another would be to add a metal to an acid. As an example Magnesium and Hydrochloric Acid would produce hydrogen. Mg + 2HCl -----> MgCl2 + H2
What kind of chemical will react with an acid to form hydrogen?
Metals react with hydrochloric acid to produce the metal chloride and hydrogen gas. The following is an example of the reaction between magnesium metal and hydrochloric acid. Mg(s) + 2HCl(aq) --> MgCl2(aq) + H2(g)
What reaction is created when magnesium mixes with an acid?
Magnesium reacts with acid to produce hydrogen gas. For example reaction of Magnesium with Hydrochloric acid is..... Mg +2HCl ----> MgCl2 + H2 gas
What is the reaction between hydrochloric acid and magnesium?
These two substances readily react to produce magnesium chloride and hydrogen gas, The reaction equation is Mg(s)+ 2HCl(aq) = MgCl2(aq) + H2(g)
Which of the following is a chemical property of hydrochloric acid?
Hydrochloric acid reacts with zinc metal to produce hydrogen gas, zinc chloride, and heat.
What is the Reaction between Magnesium Magnesium Carbonate and Hydrochloric acid?
magnesium carbonate + hydrochloric acid ---> magnesium chloride + water + carbon dioxide MgCO3 + 2HCl ---> MgCl2 + H2O + CO2
What happens to the magnesium atoms when you mix it with dilute hydrochloric acid?
Let's see. Mg + 2HCl --> MgCl2 + H2 You produce a salt, magnesium chloride, and hydrogen gas ( should see the hydrogen gas effusing ) from this reaction.
Name the salt produced when hydrochloric acid reacts with magnesium?
1 Mole of Magnesium (Mg) would react with 2 Moles of Hydrochloric acid (HCl), to produce 1 Mole of Magnesium Chloride (MgCl2) (Salt), and 1 Mole of Hydrogen gas (H2).
What sodium metal reacts with hydrochloric acid to produce salt and hydrogen gas what are the reactants in this chemical reaction?
The reactants in this reaction are sodium (Na) and hydrochloric acid (HCl).
Sodium metals reacts with hydrochloric acid to produce salt and hydrogen gas what are the reactants in this chemical reaction?
The reactants in this reaction are sodium (Na) and hydrochloric acid (HCl).
