Which choice lists the correct order of the coefficients of each substance in the following neutralization reaction when the equ
2 answers:
Answer : The order of the coefficients of each substance in the following neutralization reaction are, 1, 2, 1, 2
Explanation :
Balanced chemical reaction : It is defined as the chemical reaction in which the number of individual atoms of an element in reactant side always be equal to the number of individual atoms of an element in product side.
The given unbalanced reaction will be,
In order to balance the chemical reaction, the coefficient 2 is put before the reactant and product
.
The balanced chemical reaction will be,
By the stoichiometry we can say that, 1 moles of react with 2 moles of
to give 1 mole of
and 2 moles of
as a product.
Hence, the order of the coefficients of each substance in the following neutralization reaction are, 1, 2, 1, 2
You might be interested in
Answer:
[C₆H₅COO⁻][H₃O⁺]/[C₆H₅COOH] = Ka
Explanation:
The reaction of dissociation of the benzoic acid in water is given by the following equation:
C₆H₅-COOH + H₂O ⇄ C₆H₅-COO⁻ + H₃O⁺ (1)
The dissociation constant of an acid is the measure of the strength of an acid:
HA ⇄ A⁻ + H⁺ (2)
(3)
<em>Where the dissociation constant of the acid (Ka) is equal to the ratio of the concentration of the dissociated forms of the acid, [A⁻][H⁺], and the concentration of the acid, [HA]. </em>
So, starting from the equations (2) and (3), the constant equation for the dissociation reaction of benzoic acid in water, of the equation (1), is:
I hope it helps you!