Hello!
A solution of a weak base and its conjugate acid act as a better buffer than does a solution of a weak base alone because <span>A solution of a weak base alone has no acid present to absorb added base.</span>
If an acid (In this case HCl) is added to a buffer or a weak base solution, the following reaction happens:
HCl + A⁻ → HA + Cl⁻
In this way, the addition of acid is neutralized by the base.
If a base is added (In this case NaOH), only a solution of a weak base and its conjugate acid can react in the following way:
NaOH + HA → NaA + H₂O
So, a solution of only a weak base can resist the addition of acids but not bases, so it isn't a good buffer.
Have a nice day!
Answer: The chemical equation for the formation one mole of
from its elements in their standard states is 
Explanation:
The standard enthalpy of formation or standard heat of formation of a compound is the change of enthalpy during the formation of 1 mole of the substance from its constituent elements, with all substances in their standard states.
The chemical equation for the formation one mole of
from its elements in their standard states is:

where (s) represents solid state and (g) represents gaseous state.
Las áreas temáticas que pueden estar involucradas en el cuidado del agua son;
Biología
Química
Geología
oceanografía
Geografía
Conservar y compartir es una parte integral de la ciencia ambiental. La ciencia ambiental en sí misma es multidisciplinaria.
Varias áreas temáticas deben estar involucradas en la conservación del medio ambiente.
Estas áreas temáticas incluyen;
Biología
Química
Geología
oceanografía
Geografía
Aprende más: brainly.com/question/10929764
Global warming, Cosmic Background radiation (even though most is blocked not ALL), and pollution.