2.52 answer=c. That is the pH.
Answer:
The most mass of an atom is found in its nucleus(proton + neutron) since the mass of the electrons is negligible
to give you an estimate, protons are pretty small and electrons weigh about 1/2000 the mass of a proton
There aren't any ions on here, but it will be the ion with a charge of 2+; since electrons have a negative charge, losing one will cause a 1+ charge, losing two will cause a 2+ charge and so on.
Hope this helps :)
Answer:
Would be increasing the concentration of SO3 as you chose in the question.
Explanation:
Increasing the concentration of the reactant will most likely shift it to the right by adding more products.