magnesium carbonate + hydrochloric acid ---> magnesium chloride + water + carbon dioxide
MgCO3 + 2HCl ---> MgCl2 + H2O + CO2
This reaction is exothermic.
The reaction between hydrochloric acid (HCl) and magnesium (Mg) forms magnesium chloride (MgCl2) and hydrogen gas (H2), which is a chemical change. To reverse this reaction, you would need to separate the magnesium chloride back into its component elements and then convert the hydrogen gas back to magnesium and hydrochloric acid, which is not practical or feasible.
The mass of the beaker decreases during the reaction between magnesium and hydrochloric acid because hydrogen gas is produced as a byproduct. When magnesium reacts with hydrochloric acid, it forms magnesium chloride and releases hydrogen gas, which escapes into the atmosphere. Since the gas is not contained within the beaker, the total mass of the system decreases as the reaction proceeds.
Hydrochloric acid + magnesium ---> Magnesium chloride + hydrogen gasUnbalanced: HCl + Mg ---> MgCl2 + H2Balanced: 2HCl + Mg ---> MgCl2 + H2
Concentrated hydrochloric acid is more reactive than dilute hydrochloric acid. When concentrated hydrochloric acid reacts with magnesium, it produces magnesium chloride and hydrogen gas more quickly and vigorously compared to when dilute hydrochloric acid reacts with magnesium. This is due to the higher concentration of hydrogen ions in concentrated hydrochloric acid, leading to a faster and more intense reaction.
The balanced chemical equation for the reaction between magnesium carbonate (MgCO3) and hydrochloric acid (HCl) is: MgCO3 + 2HCl -> MgCl2 + H2O + CO2
The word equation for the reaction between magnesium carbonate and sulfuric acid is Magnesium Carbonate + Hyrdocholric Acid > Magnesum Chloride + Carbon Dioxide + Water.
The limiting factor in the reaction between hydrochloric acid and magnesium is the amount of magnesium present. Once all the magnesium has reacted with the hydrochloric acid, the reaction cannot proceed further.
magnesium carbonate + sulfuric acid = magnesium oxide= carbon dioxide
The reaction between magnesium and hydrochloric acid stops when all the magnesium has reacted with the acid to form magnesium chloride and hydrogen gas. Once all the magnesium has been consumed in the reaction, there is no more magnesium to react with the acid, leading to the reaction coming to a halt.
The word equation for the reaction between magnesium oxide and hydrochloric acid is: magnesium oxide + hydrochloric acid → magnesium chloride + water.
Yes, the reaction between hydrochloric acid and copper carbonate is exothermic. This means that it releases heat during the reaction.
magnesium + hydrochloric acid = magnesium chloride + water
No, the reaction between hydrochloric acid and calcium carbonate is not a first order reaction. It is a decomposition reaction where the rate of reaction will not be constant as the concentration of the reactants change over time.
The reaction between magnesium carbonate and sulfuric acid produces magnesium sulfate, carbon dioxide gas, and water. This is a double displacement reaction where the magnesium in the carbonate compound swaps places with the hydrogen in the acid.
The reaction between magnesium hydroxide and hydrochloric acid forms magnesium chloride and water.
The fizzing observed is indicative of a chemical reaction occurring between magnesium and hydrochloric acid. Specifically, the magnesium is reacting with the hydrochloric acid to produce magnesium chloride and hydrogen gas. The release of hydrogen gas is responsible for the bubbling or fizzing seen during the reaction.