Answer:
Explanation:
Hello,
In this case, since the pH defines the concentration of hydrogen:
And the percent ionization is:
We compute the concentration of the acid, HA:
Thus, the Ka is:
So the pKa is:
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Answer : The current passing between the electrodes is,
Explanation :
First we have to calculate the charge of sodium ion.
where,
q = charge of sodium ion
n = number of sodium ion =
e = charge on electron =
Now put all the given values in the above formula, we get:
Now we have to calculate the charge of chlorine ion.
where,
q' = charge of chlorine ion
n = number of chlorine ion =
e = charge on electron =
Now put all the given values in the above formula, we get:
Now we have to calculate the current passing between the electrodes.
Thus, the current passing between the electrodes is,
There are FOUR electrons in the 3p sub-level of sulfur....