Answer:
2.1 M is the molarity of the HCl solution.
Explanation:
Molarity of HCl solution =
Volume of HCl solution =
Ionizable hydrogen ions in HCl =
Molarity of NaOH solution =
Volume of NaOH solution =
Ionizable hydroxide ions in NaOH =
(neutralization )
2.1 M is the molarity of the HCl solution.
Answer:
<h3>Cu²+ e ----> Cu+ </h3>
This is not oxidation as it gain electron .
Oxidation reaction means addition of oxygen or removal of hydrogen
or in other words loss of electrons
Mg ----> Mg²+ + 2e
this is oxidation reaction as Mg loss 2e to become +2
Sn³+ -----> Sn4+ + 2e
this is oxidation reaction as it losses electrons
similarly other are also oxidation.
<span>The correct answer is option a. Compounds that do not dissociate show little to no conductivity.
The compounds that cannot dissociate into ions are not able to conduct electricity. Example- Carbonic acid is a weak electrolyte and sulphuric acid is a strong electrolyte. Carbonic acid dissociates very little in the solution and sulphuric acid dissociates very well. </span>