If you add Na2CO3 and AgNO3 together in a test tube what exactly would you observe and what would be the equation for the equilibrium system?

If you then add HNO3 to the solution what exactly would you observe and what would be the equation for that reaction?

Isn't silver carbonate poorly soluble?

Adding nitric acid to silver carbonate? Silver nitrate is soluble

AND the carbonate reacts with acid to form CO2 and water so you see bubbles of CO2.

When you add Na2CO3 (sodium carbonate) and AgNO3 (silver nitrate) together in a test tube, you will observe a white precipitate forming in the solution. The equation for the equilibrium system is as follows:

Na2CO3 (aq) + 2 AgNO3 (aq) --> 2 NaNO3 (aq) + Ag2CO3 (s)

Here, the sodium carbonate reacts with silver nitrate to form sodium nitrate and silver carbonate, which is the white precipitate observed.

When you then add HNO3 (nitric acid) to the solution, the white precipitate of silver carbonate dissolves. This is because silver carbonate is soluble in nitric acid. The equation for this reaction is:

Ag2CO3 (s) + 2 HNO3 (aq) --> 2 AgNO3 (aq) + CO2 (g) + H2O (l)

Here, silver carbonate reacts with nitric acid to form silver nitrate, carbon dioxide gas, and water. The presence of carbon dioxide gas can be observed as bubbles in the solution.

When you add Na2CO3 (sodium carbonate) and AgNO3 (silver nitrate) together in a test tube, you would observe the formation of a white precipitate. This precipitate is silver carbonate (Ag2CO3), which is insoluble in water.

The balanced equation for the reaction between Na2CO3 and AgNO3 is:

2AgNO3 (aq) + Na2CO3 (aq) -> Ag2CO3 (s) + 2NaNO3 (aq)

In this equation, the silver ions (Ag+) from the silver nitrate react with the carbonate ions (CO3 2-) from sodium carbonate to form silver carbonate. The sodium ions (Na+) and nitrate ions (NO3-) remain in solution as sodium nitrate.

If you then add HNO3 (nitric acid) to the solution, you would observe the dissolution of the white precipitate. This is because nitric acid is an acid that can react with silver carbonate to form a soluble compound, silver nitrate.

The equation for the reaction between HNO3 and Ag2CO3 is:

2HNO3 (aq) + Ag2CO3 (s) -> 2AgNO3 (aq) + H2O (l) + CO2 (g)

In this equation, the nitric acid reacts with silver carbonate to form silver nitrate, water, and carbon dioxide gas. The resulting silver nitrate remains in solution, while the water and carbon dioxide are products of the reaction.

Overall, when Na2CO3 and AgNO3 are combined, a white precipitate of silver carbonate is formed. Adding HNO3 to the solution then leads to the dissolution of the silver carbonate precipitate, forming silver nitrate along with the production of water and carbon dioxide gas.