Explanation:
such bad questions , how it could be around ???
Answer:
Explanation:
Chlorine is the element of group 17 and third period. The atomic number of chlorine is 17 and the symbol of the element is Cl.
The electronic configuration of the element chlorine is:-
Chloride ion is formed when chlorine atom gain one more electron. So, the ground-state electron configuration for the chloride ion is:-
Density option A is the answer
The salt is the Solute.Think of the solute as the lesser one added to the other to be dissolved.
Answer : The activation energy for the reaction is, 43.4 KJ
Explanation :
According to the Arrhenius equation,
or,
where,
= rate constant at
= rate constant at =
= activation energy for the reaction = ?
R = gas constant = 8.314 J/mole.K
= initial temperature =
= final temperature =
Now put all the given values in this formula, we get:
Therefore, the activation energy for the reaction is, 43.4 KJ