metal + acid -> metal salt + hydrogen
zinc + sulphuric acid -> zinc sulphate + hydrogen
see chemical equation below
It will dissolveThe zinc will react with sulphuric acid forming zinc sulphate dissolved in solution and releasing hydrogen gas.Zn (s) + H2SO4 (aq) ---> ZnSO4 (aq) + H2 (g)
When we take the test tube containing zinc and sulphuric acid near a candle or a burner, we hear a pop sound. This shows the presence of Hydrogen .
Also, if we take the the test tube near a litmus paper, the color remains same. This shows that hydrogen is neither acidic nor basic in nature. It is neutral in nature.
I'm not sure, but it may be because the calcium carbonate is a base, and therefore it neutralises the citric acid in the lemon juice (which makes the lemon juice taste sour). The rapid release of CO2 (a product of the neutralisation)has caused the fizzing, and a salt (calcium citrate) is formed. It is often removed and added to sulphuric acid to make sweets.
When calcium carbonate is added to water, it will form a suspension where the calcium carbonate particles are dispersed in the water. While some of the calcium carbonate may dissolve into calcium ions and carbonate ions, the majority will remain as solid particles in the water.
When copper carbonate is added to sodium hydroxide, a chemical reaction occurs to form copper hydroxide and sodium carbonate. Copper hydroxide is a blue solid precipitate, while sodium carbonate remains as a soluble compound in the solution.
Calcium carbonate is added to soil to raise its pH level and reduce acidity. This helps create a more neutral environment for plants to grow, as some plants prefer a slightly alkaline soil. Additionally, calcium carbonate provides essential calcium to plants for healthy growth and development.
Calcium carbonate is rather INsoluble, so there is no solution of it. I do not know why ammonium oxalate is added to a calcium carbonate solution. Calcium oxalate will then precipitate out of the solution. The ammonium and carbonate will create a weakly bond compound. Actually, more of the ammonium ion will be in solution as free ammonia and more of the carbonate ions will be in solution as free carbon dioxide. That is the nature of those two substances. So, you will have a solution that has a calcium oxalate precipitant on the bottom and is slowly giving off ammonia and carbon dioxide.
Sodium carbonate
Sulphuric acid, because "sulphuric" is what gives copper sulphate it's name
The reaction is:CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
The Difference between ketones and carboxylic acids when reacting with sodium hydrogen carbonate is that carboxlic acids give off caron dioxide when a sloution is added to little sodium hydrogen carbonate (or carbonate) solid or solution whereas ketone has no apparent reaction with the carbonate.
acids and bases always react to give a salt and some water.
When zinc carbonate is added to sulfuric acid, a chemical reaction takes place where zinc sulfate, carbon dioxide, and water are formed. The zinc carbonate will dissolve in the sulfuric acid, releasing carbon dioxide gas and forming zinc sulfate solution. This reaction is a typical neutralization reaction between an acid and a base.
Sodium carbonate is added in aqueous solution to provide a basic environment for reactions. It can help to neutralize acids present in the solution and adjust the pH to a desired level for certain chemical reactions to occur efficiently. Additionally, sodium carbonate can also act as a source of carbonate ions in reactions that require them.
Blue litmus turns red in acid. Sodium carbonate solution is alkaline (basic), so nothing will happen when blue litmus is put into this. Red litmus will turn blue if added to sodium carbonate.
To make magnesium sulfate, you would use sulfuric acid (H2SO4) and magnesium carbonate (MgCO3) as the starting materials. When sulfuric acid is added to magnesium carbonate, it will react to form magnesium sulfate, carbon dioxide, and water.
This is evidence of a chemical change. When acids react with carbonate minerals in rocks, they create gas (CO2), which leads to the formation of bubbles. This reaction results in the formation of new substances, indicating a chemical change.
Yes
When hydrogen is added to lime water, the solution becomes milky. This is because it forms calcium carbonate.