True because it actually formed I know
Ca(OH)2 is an Arrhenius base and increases the concentration of OH when added to water
Answer:
A weak acid
Explanation:
Im not sure if its right. But lets see someone else do it.
Therefore is very important because it ensures survival, existence and stability of the environment.
The answer is C. Here is the work:
<span>Moles=molarity * volume
2.5 * 0.5 = 1.25mols of NaCI
Mm of NaCI= 58.442468/mol
Multiply the moles by the Mm and you get the grams
1.25 * 58.442468 =73.1g
</span>
