Answer:
um
Explanation:
help you? you mean do it for you? nah man you can just use the calculator ;)
Answer:
Hydrogen concentration = 7.94×10^-3 M
Explanation:
from potenz Hydrogen ( pH ) definition
pH = -log[H+]
2.1 = -log[H+]
2.1/-log = -log[H+]/-log
10^-2.1 = [H+]
[H+] = 7.94×10^-3M
Answer:
Transition elements are elements which have partially filled d-orbitals and form at least one or more stable ions.
Reaction won't occur
Because the activity of Cu is less than Al
Answer:
answer is a since solute dissolve a solvent to give a solution
