when liquid silver nitrate and liquid sodium chloride are combined, solid silver chloride forms along with a new liquid, sodium nitrate. which substance represents the precipitate?
silver nitrate
silver chloride
sodium chloride
sodium nitrate

Option (b) is the correct answer.

Explanation:

A precipitate is defined as the substance formed due to chemical combination of two aqueous solutions. A precipitate is basically an insoluble solid.

For example,

So, here AgCl is the precipitate as it is present in solid state and it is formed because of chemical reaction between silver nitrate and sodium chloride.

Thus, we can conclude that silver chloride is the substance which represents the precipitate.

most likely he is cheating on you

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.