if solution is dark green then it is the carbonate of chromium +2 . if it is parrot green then carbonate of nickle +2 and if it is yellowish green then is carbonate of iron +2 or ferrous.
A 1M solution of sodium carbonate means that it contains 1 mole of sodium carbonate dissolved in 1 liter of solvent (usually water). This concentration is used in chemistry to describe the amount of the solute (sodium carbonate) present in the solution.
it is a transparent solution
Yes, hydrogen carbonate (bicarbonate) is soluble in water. It dissolves readily to form a solution.
Aluminium carbonate solution is usually colorless.
Sodium Carbonate is not a gas it is a solution. I think you mean how can you test for Carbon Dioxide - bubble it though limewater and you will get Sodium Carbonate.
Copper carbonate would precipitate if you combined solutions of copper (II) chloride and sodium carbonate.
When silver nitrate, a soluble solution, is mixed with a carbonate solution a precipitation reaction (double replacement reaction) takes place forming nitrate ions and the insoluble solid silver carbonate.
You would add powdered copper carbonate to dilute hydrochloric acid to produce copper chloride solution and carbon dioxide gas.
Copper(II) carbonate is insoluble in water and doesn't react with sodium sulfate. A green product, visible on ald objects made from copper or copper alloys, is a mixture of copper carbonate and copper hydroxide.
When sodium carbonate solution is mixed with calcium chloride solution, a white precipitate of calcium carbonate forms. This is a double displacement reaction where the sodium and calcium ions swap partners to form insoluble calcium carbonate.
An aqueous solution of ammonium carbonate is Weakly basic as they give CO 3 2− in solution.
When magnesium chloride solution is mixed with sodium carbonate solution, a white precipitate of magnesium carbonate forms. This is a double displacement reaction where the magnesium ions from magnesium chloride exchange with the carbonate ions from sodium carbonate to form the insoluble magnesium carbonate.