Explain using information fro the reference table why symbol (aq) is used to describe the product zncl2

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

Explanation for basic character?