A student is given two beakers. The first contains a 2M solution of an acid. The second a 2M solution of a base.
A) Which has the lowest pH?
B) Which has the highest hydronium concentration?
C) In which is the water acting as a base?

The answer to your question is below.

Explanation:

a) pH is a scale to measure the acidity or basicity of a solution. It goes from 0 to 14. Acid solutions have a lower pH than basic solutions.

Then, the 2 M acid solution has a lower pH

b) Hydronium ions are represented by [H₃O⁺]  and are characteristic of acids. So the concentration is higher in the solution 2 M of an acid.

c) Also, the answer is the 2 M solution of an acid.

the formula for the conversion of temperature from degree celsius to kelvin is:

the sample of water at is converted to kelvin temperature by using the above formula as:

on comparing the two samples of water at or we can say that at and at respectively. the difference between the temperatures of two samples of water is:

hence, one can say that the sample of water at is greater than the sample of water at by .