Answer:
0.39760273
Explanation:
I typed into calculator hope it's right.
<span>From the given balanced chemical reaction, it can be seen that each aluminum atom gains loses 3 electrons. Also, each copper atoms gains 2 electrons. The choice that would best give us the described scenario above is choice number 2. That is Each Al loses 3e- and each Cu gains 2e-. </span>
The answer is A. You record ,write down, what is happening with the experiment.
Answer:
it is acidic with a pH of 4