Respuesta :
NaOH should be added to the acid to fix the problem of higher pH of the water.
How acid should be neutralized?
To neutralize acids, a weak base is used. Bases have a pH greater than 7. Sodium hydroxide, potassium hydroxide and ammonium hydroxide are the examples of bases.
When the acid reacts with base, this type of reaction is called neutralization reaction. So we can conclude that NaOH should be added to the acid to fix the problem.
Learn more about acid here: https://brainly.com/question/25148363
In order to get rid of the spilled HCl from the environment, the compound that should be added is NaOH and the reaction that will occur between the two compounds is called a neutralization reaction.
Neutralization reactions
It is a reaction involving acids and bases resulting in the formation of salt and water.
The spilled HCl can be neutralized by a base to form salt and water.
Thus, the compound that should be added in order to get rid of the HCl is NaOH. The NaOH will react with the HCl as follows:
NaOH + HCl -------> NaCl + H2O
More on neutralization reactions can be found here: https://brainly.com/question/20038776