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Initially Na+ and S2-, however depending on the pH the sulfide ion reacts with water to form HS-. S2- only persists when the pH is high (basic), which is the case if the sodium sulfide is dissolved in a relativellyt small amount of water.

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What is the pH of Na2S?

The pH of a solution of Na2S (sodium sulfide) depends on its concentration. When Na2S dissolves in water, it forms hydroxide ions which makes the solution basic. Therefore, the pH of a solution containing Na2S would typically be greater than 7.


Is na2s acidic?

No, Na2S (sodium sulfide) is a basic compound. When dissolved in water, it forms hydroxide ions which makes the solution basic.


What will happen if Na2S mixed with water?

When Na2S is mixed with water, it will dissociate into sodium ions (Na+) and sulfide ions (S2-). This reaction will result in the formation of a basic solution due to the presence of the sulfide ions, which will hydrolyze in water to produce hydroxide ions.


When sodium sulfate dissolves in water what ion would be present in the solution?

When sodium sulfate dissolves in water, it dissociates into sodium ions (Na⁺) and sulfate ions (SO₄²⁻). These ions would be present in the solution along with water molecules.


Is NaCN soluble or insoluble and which ions would be present in an aqueous solution if any?

NaCN is soluble in water. The ions present would be the sodium ion (Na+) and the cyanide ion (CN-).


Write the ions present in solution of Li2CO3.?

In a solution of Li2CO3, the ions present are lithium (Li+) and carbonate (CO3^2-).


Is Na2 S organic compound?

Na2S does not contain carbon or hydrogen. Na2S is formed by sodium ions and sulfide ions. So Na2S is not a organic compound.


Which ions are present in nitric acid solution?

In a nitric acid solution, you would find nitrate ions (NO3-) and hydrogen ions (H+). Nitric acid (HNO3) ionizes in water to form nitrate ions and hydrogen ions.


What do you get if you mix Ag with Na2S?

There will be no reaction. It will remain a mixture.


What ions are present in a solution of nitric acid?

In a solution of nitric acid (HNO3), the ions present are hydrogen ions (H+), nitrate ions (NO3-), and water molecules (H2O). The nitric acid dissociates in water to form these ions, with the hydrogen ions being responsible for the acidic properties of the solution.


Na2S base acid neutral?

Na2S is a strong base because it completely dissociates in water to form Na+ and S2- ions. When Na2S reacts with an acid, the S2- ion can act as a base and accept a proton from the acid, leading to the formation of HS- ions or H2S gas, depending on the strength of the acid. The reaction between Na2S and an acid results in the neutralization of the acid.


What materials would be present in a calcium and chloride solution after it has dissolved in water?

It contains Ca2+ ions Cl- ions and water molecules . The word material is not used for ions . The word material often used for solids