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Which sulphide is completely precipitated only when the acidic solution is made dilute?
Lead(II) sulfide (PbS) is completely precipitated only when the acidic solution is made dilute. This is because lead(II) sulfide is less soluble in acidic solutions, and dilution helps to increase the supersaturation of the solution, leading to the precipitation of lead(II) sulfide.
Is sucrose an acid?
Sucrose is a disaccharide that is made from two simple sugars. Sucrose is made of glucose and fructose. It is not an acid.
Is carrot juice acidic basic or neutral?
A solution made out of carrot is slightly acidic as it contains vitamins.
An acid is a substance that produces what in a solution?
Salts are made when an acid reacts with a base, carbonate or metal. The name of the salt formed depends on the metal in the base and the acid used. For example, salts made using hydrochloric acid are called chlorides
How crystals of calcium chloride made from calcium carbonate and dilute hydrochloric acid?
Crystals of calcium chloride can be made from calcium carbonate and dilute hydrochloric acid through a chemical reaction where calcium carbonate reacts with hydrochloric acid to form calcium chloride, carbon dioxide gas, and water. The resulting solution can be further evaporated to allow crystals of calcium chloride to form.
Is vinegar acid or alkali?
acidVinegar is made of acetic acid and water, so it is acidic.
Which sulphide is completely precipitated only when the acidic solution is made dilute?
Lead(II) sulfide (PbS) is completely precipitated only when the acidic solution is made dilute. This is because lead(II) sulfide is less soluble in acidic solutions, and dilution helps to increase the supersaturation of the solution, leading to the precipitation of lead(II) sulfide.
Is carrot acid or base?
A solution made out of carrot is slightly acidic as it contains vitamins.
How can you make a solution more dilute?
Any solution, acidic or basic, can be made more dilute by adding water, thereby increasing its volume without the addition of any solute.
Is vinegar hydrocarbon?
No, vinegar is not a hydrocarbon. Vinegar is a dilute acetic acid solution that is made from the fermentation of ethanol by acetic acid bacteria. Hydrocarbons are compounds made up of only hydrogen and carbon atoms.
Is sucrose an acid?
Sucrose is a disaccharide that is made from two simple sugars. Sucrose is made of glucose and fructose. It is not an acid.
Is carrot juice acidic basic or neutral?
A solution made out of carrot is slightly acidic as it contains vitamins.
An acid is a substance that produces what in a solution?
Salts are made when an acid reacts with a base, carbonate or metal. The name of the salt formed depends on the metal in the base and the acid used. For example, salts made using hydrochloric acid are called chlorides
What is the gas made when metals react with dilute acid?
Hydrogen
How crystals of calcium chloride made from calcium carbonate and dilute hydrochloric acid?
Crystals of calcium chloride can be made from calcium carbonate and dilute hydrochloric acid through a chemical reaction where calcium carbonate reacts with hydrochloric acid to form calcium chloride, carbon dioxide gas, and water. The resulting solution can be further evaporated to allow crystals of calcium chloride to form.
Why was an acid added to the iron II ammonium solution before titration?
The acid is added to the iron II ammonium solution to prevent oxidation of iron II ions to iron III ions, which could lead to an inaccurate titration result. The acid helps maintain the iron II ions in their reduced state for the titration with the permanganate solution.
What gas is made when nickel reacts with dilute sulphuric acid?
Nickel forms Hydrogen gas when reacts with dilute acid.
