The properties of both ionic and molecular compounds are related to the what?

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 number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false

How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?