You have 8.65 x 10^25 atoms of arsenic. How many grams do you have

How does litmus paper indicate an acid?

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

Complete each row of the table below by filling in the missing prefix or missing exponent.