Answer: The reaction is endothermic.
Explanation:
Endothermic reaction : It is a type of chemical reaction where the energy is absorbed from the surrounding. In the endothermic reaction, the reactant have less energy than the energy of products
In endothermic reaction, enthalpy terms is located on the reactant side.
Example: 
Exothermic reaction : It is a type of chemical reaction where the energy is released into the surrounding. In the exothermic reaction, the energy of reactants are more than the energy of products
In exothermic reaction, enthalpy terms is located on the product side.
Example: 
Answer:
3.6 mol H₂
Explanation:
In order to convert from N₂ moles to H₂ moles we need to use a conversion factor. This conversion factor has to have<u> N₂ moles in the denominator and H₂ moles in the numerator</u>, using the <em>stoichiometric coefficients</em> of the reaction, as follows:
- 1.8 mol N₂ *
= 3.6 mol H₂
1. Coefficient
Since it is a number that constant for the given substance
Answer:
CH₃COO ⁻ + H₂O ⇔ CH₃COOH + OH⁻
Base Acid Conjugated weak acid Conjugated base
Explanation:
Acetate is a Bronsted-Lowry base because it can accept a proton from water.
This makes the solution be basic, because it release hydroxides.
CH₃COO ⁻ + H₂O ⇔ CH₃COOH + OH⁻
Base Acid Conjugated weak acid Conjugated base
Water becomes an acid, because it can release a proton, following the Bronsted-Lowry theory.
<h3><u>Answer;</u></h3>
HCl dissociates more.
<h3><u>Explanation</u>;</h3>
- HCl is a strong acid while HC2H3O2 is a weak acid. A strong acid such as HCl ionizes or dissociates completely in an aqueous solution by losing one proton.
- A weak acid is one that does not dissociate completely in solution; this means that a weak acid does not donate all of its hydrogen ions (H+) in a solution. For example; HC2H3O2.
