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What metal reacts with water to give a solution which forms a white precipitate with carbon dioxide?
Calcium. It reacts with water to form a solution of calcium hydroxide which can then react with carbon dioxide to form calcium carbonate, a white precipitate. You will get similar results with strontium and barium.
What happens to magnesium carbonate copper carbonate zinc carbonate and calcium carbonate when they are heated?
They form magnesium oxide, copper oxide etc. and will form carbon dioxide as a byproduct.
Why does zinc carbonate decompose more readily than calcium carbonate?
Zinc carbonate decomposes more readily than calcium carbonate primarily due to the differences in their thermal stability and lattice energies. Zinc carbonate has a lower decomposition temperature because the bonds in its structure are weaker compared to those in calcium carbonate. Additionally, zinc ions have a smaller ionic radius, leading to less effective packing in the crystal lattice, which contributes to its lower stability. As a result, zinc carbonate breaks down into zinc oxide and carbon dioxide at lower temperatures compared to calcium carbonate.
What is the balance equation when calcium reacts with zinc chloride?
When calcium reacts with zinc chloride, the balanced chemical equation is: [ \text{Ca} (s) + \text{ZnCl}_2 (aq) \rightarrow \text{CaCl}_2 (aq) + \text{Zn} (s) ] In this reaction, solid calcium displaces zinc from zinc chloride, producing calcium chloride in solution and solid zinc.
What is the function of dilute hydrochloric acid on zinc metal and sodium carbonate?
zinc reacts with dilute HCl to form H2. This works to reduce (add Hydrogens to ) a compound
What metal reacts with water to give a solution which forms a white precipitate with carbon dioxide?
Calcium. It reacts with water to form a solution of calcium hydroxide which can then react with carbon dioxide to form calcium carbonate, a white precipitate. You will get similar results with strontium and barium.
What happens when zinc carbonate reacts with hydrochloric acid?
ZnCO3 + 2HCl = ZnCl2 + H2O +CO2
What happens to magnesium carbonate copper carbonate zinc carbonate and calcium carbonate when they are heated?
They form magnesium oxide, copper oxide etc. and will form carbon dioxide as a byproduct.
What happens when zinc reacts with sodium chloride?
Any reaction, zinc carbonate is easily decomposed by heating.
What will be the product formed when zinc carbonate reacts with carbonic acid?
Zinc bicarbonate: Zn(HCO3)2
Does zinc react with calcium sulphate?
Yes, zinc reacts with calcium sulphate . It reacts to produce zinc sulphate and calcium.
What gas is given off in hydrochloric acid?
Hydrochloric acid gives off hydrogen gas when it reacts with certain metals, such as magnesium or zinc. When hydrochloric acid reacts with limestone (calcium carbonate), carbon dioxide gas is produced.
What compound decomposes when it is heated to zinc oxide?
Zinc carbonate decomposes when heated to form zinc oxide and carbon dioxide. This reaction occurs due to the thermal decomposition of zinc carbonate at high temperatures.
What happens when zinc reacts with alcohol?
When zinc reacts with alcohol, it forms zinc alkoxide and hydrogen gas. This reaction is a type of redox reaction where zinc is oxidized and alcohol is reduced.
What does zinc carbonate and nitric acid make?
Zinc carbonate and nitric acid react to form zinc nitrate, carbon dioxide gas, and water. This is a typical acid-base reaction where the carbonate ion reacts with the acid to form a salt, carbon dioxide, and water.
What decomposes when heated to give zinc oxide?
Zinc carbonate decomposes when heated to give zinc oxide.
How much zinc in the zinc carbonate?
88
