Can you explain the answer of this question below:Reaction between Amm...
Reaction between Ammonium chloride and Barium hydroxide is an endothermic reaction.An exothermic reaction is a chemical reaction that releases energy through light or heat. It is the opposite of an endothermic reaction. Expressed in a chemical equation: reactants → products + energy. Exothermic Reaction means "exo" meaning releases and "thermic" means heat.
Can you explain the answer of this question below:Reaction between Amm...
Reaction between Ammonium chloride and Barium hydroxide is:
Endothermic reaction
Explanation:
When Ammonium chloride (NH4Cl) reacts with Barium hydroxide (Ba(OH)2), a double displacement reaction takes place. The balanced chemical equation for this reaction is:
2NH4Cl + Ba(OH)2 → 2NH3 + 2H2O + BaCl2
In this reaction, Ammonium chloride and Barium hydroxide react to form Ammonia (NH3), Water (H2O), and Barium chloride (BaCl2).
Now let's analyze the reaction to determine if it is exothermic or endothermic.
Characteristics of an endothermic reaction:
1. Absorption of heat energy from the surroundings.
2. Decrease in temperature of the surroundings.
3. Positive change in enthalpy (∆H > 0).
4. Products have higher energy than the reactants.
Analysis of the reaction:
1. The reaction between Ammonium chloride and Barium hydroxide is a double displacement reaction.
2. It involves the breaking of bonds in the reactants and the formation of new bonds in the products.
3. The formation of Ammonia, Water, and Barium chloride requires the absorption of energy from the surroundings.
4. As a result, the reaction is endothermic.
5. The temperature of the surroundings may decrease during the reaction.
6. The positive change in enthalpy (∆H > 0) also indicates that the reaction is endothermic.
7. The products (Ammonia, Water, and Barium chloride) have higher energy than the reactants (Ammonium chloride and Barium hydroxide).
Conclusion:
Therefore, the reaction between Ammonium chloride and Barium hydroxide is an endothermic reaction as it absorbs heat energy from the surroundings and has a positive change in enthalpy.