hola, esta pregunta es bastante difícil pero está bien, no lo sé, lo siento :) :)
Answer:
B
Explanation:
Trust me I've had problems like these
The hydrogen Ion concentration of solution B is
1.0 x 10^-5 or 0.000 010 M
You can see that this will be proportional to the amount of B's PH compared to A's
hope this helps