<u>Answer:</u> The concentration of diluted bleach solution is 0.0157 M
<u>Explanation:</u>
To calculate the molarity of the diluted solution, we use the equation:

where,
are the molarity and volume of the concentrated bleach solution
are the molarity and volume of diluted bleach solution
We are given:

Putting values in above equation, we get:

Hence, the concentration of diluted bleach solution is 0.0157 M
Answer:
Explanation:
The reaction
The reaction of nitrous acid with water is a dissociation reaction of an acid:


The Ka equation
Answer: Neutron found at B. electron found at A. proton found at B