Answer:
the type is single replacement
Im confused here. Add the rest of the question for me to help you
A) electrolyte the others either describe a process, the opposite, or a whole different thing
Answer:
When mixing a base with a liquid, an acid-based reaction.
Explanation:
When an acid and a base are placed together, they react to neutralize the acid and base properties, producing a salt. The H(+) cation of the acid combines with the OH(-) anion of the base to form water.
Explanation:
Molarity is defined as the the number of moles present in a solution divided by volume in liters.
Mathematically, Molarity = 
As it is given that number of moles present into the solution are 2.00 moles and volume is 4 liter. Therefore, calculate the molarity of solution as follows.
Molarity = 
= 
= 0.5 M
Thus, we can conclude that the concentration of given solution is 0.5 M.