Answer: 1) A solid product of a chemical reaction that is in aqueous form.
I believe it is Sodium. I could be wrong though.
Li2O.. Because Li is +1 and O2 is -2
Nearer to the chlorine as it has a greater electronegativity
Answer:
The answer is in the explanation.
Explanation:
A buffer is defined as the aqueous mixture of a weak acid and its conjugate base or vice versa. Buffers are able to avoid the pH change of a solution when strong acid or bases are added (As NaOH).
Based on the experiment, it is possible that the solution Z was a buffer and Y another kind of solution. For this reson, pH of the solution Y changes much more than the pH of solution Z changes despite the amount of NaOH added is the same in both solutions.
