Which of the following reacts differently when exposed to strong acids than when it is exposed to weak acids?
a. electrical current conduction
b. ph paper test
c. reaction with magnesium
d. all of these

D. All of these

Explanation:

Hi,

So, let's go,

The first thing to know, is that strong acids has a lot of H+ free in solution. While weak acids doesn't have a lot of H+ free.

Now, analyzing the letters

A. Electrical current conduction has a lot of free electrons, so, strong acids has a lot of H+ free in solution too. The combination of these two, in large amount, results in a strong reaction. Very differently with weak acids, which has a few free electrons.

B. ph paper test works with a scale of colors. This means that at one end the acid is strong, and at the other the acid is weak. So, if you drip a drop of the strong acid, the ph paper test will show you different color that when you drop a weak acid.

c. Magnesium is an element from IIA family, that means he reacts strongly with electrons and íons. Which is the cafe os strong acids.

I hope that all questions is solved.

Bye! See ya

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