7.20 it the energy because
10\7.26 is 7.20
- 70
26
-20
6
desertification, urbanization, and climate change(more carbon dioxide).
Answer:
0.00001= 1 x 10^-5. Since HCl is an acid, 1 x10^-5 is the H+ concentration. Write only the number of the exponent. Therefore, pH = 5.
If you change the subscripts it would change the reactants or products and then you would be solving a different formula, you would change what the chemical is