Utilizing a thermometer to measure the temperature change of the solution can be used (along with the mass of the reactant(s)) to determine the enthalpy change for an aqueous reaction, as long as the reaction is carried out in a calorimeter or similar apparatus so that no external heat is added or removed from the system.
(aq) aqueous.
It is more likely to be called a precipitate.
A reaction doesn't occur.
Double Replacement
Any reaction occur.
The reaction between aqueous ammonia solution and an acid is a neutralization reaction, where ammonia (a base) reacts with the acid to form an ammonium salt and water.
(aq) It means aqueous. Example: NaCl(aq)
(aq) aqueous.
The reaction between aqueous ammonia solution and an acid is called neutralization. In this reaction, ammonia acts as a base and reacts with the acid to form a salt and water.
The term for an insoluble solid substance produced from a reaction in aqueous solution is a precipitate. This forms when the ions in the solution react to form an insoluble compound that falls out of solution.
It is more likely to be called a precipitate.
The balanced neutralization reaction between sulfuric acid (H2SO4) and potassium hydroxide (KOH) in aqueous solution is: H2SO4 + 2KOH -> K2SO4 + 2H2O
A chemical reaction occurs where lithium sulfate and ammonium chloride are formed. These products are both soluble in water and remain in solution. The reaction is: LiCl + (NH4)2SO4 → Li2SO4 + 2NH4Cl.
A reaction doesn't occur.
Double Replacement
Any reaction occur.
The chemical reaction isȘCaCl2 + Na2CO3 = CaCO3 + 2 NaCl