0
Yes, because the chemical structure is compromised
Velda Hauck
Add your answer:
Earn +20 pts
Can you reverse the chemical change of hydrochloric acid and magnesium?
no
Is adding white sugar to a clear acid a chemical change?
The sugar might dissolve in the acid and get added to the solution.
What type of energy change associated with chemical reaction between magnesium and hydrochloric acid?
This reaction is exothermic.
Is addition of iron to dil . acid a physical change or chemical change?
Adding water (which is not a reactant) is a physical process.
Does magnesium hydroxide dissolve in water?
Magnesium oxide does not "dissolve" in hydrochloric acid. Dissolution is a physical change. When magnesium oxide is mixed with hydrochloric acid, a chemical reaction takes place: Mg(s) + 2HCl ---> MgCl2(aq) + H2(g)
Is adding HCI to Mg a chemical change?
Yes. Magnesium metal reacts in hydrochloric acid to form magnesium chloride and hydrogen gas.
Is a magnesium ribbon fizzing in acid a physical change or chemical?
Magnesium fizzing in acid is definitely undergoing a chemical change.
Is adding HCl to Mg and physical or chemical change?
Adding Hydrochloric acid to magnesium induces a chemical change, according to the reaction: Mg(s) + 2HCl(aq) > MgCl2(aq) + H2(g)
Mixing magnesium and the product of burning magnesium with hydrochloric acid is it a physical or chemical change?
Is it a chemical change.
Can you reverse the chemical change of hydrochloric acid and magnesium?
no
Adding magnesium metal to hydrochloric acid chemical?
it is a chemical reaction because when the two are added together it creates a new substance so therefor it is a chemical reaction
Is mixing magnesium and hydrochloric acid a chemical change?
Because you change the composition of the original matter. It is no longer in its original state. Chemical Change- Change in composition; burning, crushing, etc. physical change- changing state, but substance's composition stays same; freezing, boiling, etc
What is the chemical equation or magnesium and hydrochloric acid?
magnesium + hydrochloric acid = magnesium chloride + water
What are 3 ways to prepare hydrogen?
You can prepare hydrogen by adding magnesium to hydrochloric acid. hydrochloric acid + magnesium = magnesium chloride + hydrogen.
Is adding white sugar to a clear acid a chemical change?
The sugar might dissolve in the acid and get added to the solution.
What type of energy change associated with chemical reaction between magnesium and hydrochloric acid?
This reaction is exothermic.
Is addition of iron to dil . acid a physical change or chemical change?
Adding water (which is not a reactant) is a physical process.
