What is the relationship between atomic number and an the atom's identity?

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

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

The rules of engagement (roe) working group is often used to (select all that apply.)