Lead (II) sulfate precipitate forms by:
Pb2+(aq) + SO42-(aq) + [2H+]tribune --> [PbSO4]solid + [2H+]tribune
Any reaction occur.
When salt is evenly mixed with water, it dissolves into the water forming a homogeneous solution. This happens because the salt molecules interact with the water molecules, breaking apart into ions that are uniformly distributed throughout the water.
Mix 120 g sulfuric acid with water to 1000 mL.
The bonds between hydrogen and oxygen atoms of individual water molecules do not change when liquid water changes to ice. This is a physical change called freezing, and does not cause any chemical changes to occur. Only chemical changes can cause changes in chemical bonds.
Sandbars occur when sediment is deposited by water, usually in shallow areas such as rivers or coastlines. They can form due to changes in water flow, wave action, or changes in sediment supply. Sandbars are dynamic features that can change over time due to natural processes.
Sodium chloride is soluble in water but a chemical reaction doesn't occur.Sodium react chemically with water.
When water is mixed with salt, the salt dissolves in the water to form a solution. This process involves the breaking of the ionic bonds between the sodium and chloride ions in the salt. When water is mixed with pure sodium, a chemical reaction occurs, resulting in the formation of sodium hydroxide and hydrogen gas. This reaction is more reactive and can be exothermic compared to the dissolution of salt in water.
Sulfuric acid can be mixed with water but doesn't react.
Any reaction occur.
Calcium sulfate, carbon dioxide and water. CaCO3 + H2SO4 --> CaSO4 + CO2 + H2O
When iron oxide and sulfuric acid are mixed, iron sulfate and water are produced. The chemical reaction can be represented as Fe2O3 + H2SO4 → Fe2(SO4)3 + H2O.
Any reaction occur.
gas
No, sulfuric acid (H2SO4) is not typically used to detect water in gasoline. A common method for detecting water in gasoline is by using a water-finding paste that changes color in the presence of water.
Ammonia (NH3)- when mixed into water - forms a basic solution.potassium hydroxide (KOH)- when mixed into water - forms a basic solution.lithium hydroxide (LiOH) - when mixed into water - forms a basic solution.Sulfuric acid (H2SO4) - when mixed into water - forms an acid solution.
magnesium sulphate
H2SO4 is a strong acid commonly known as sulfuric acid. NaOH is a strong base commonly known as sodium hydroxide. When the two are mixed at a ratio of 1mol of H2SO4 to 2 mols of NaOH, a neutralization reaction occurs.