40. write a balanced equation and a net ionic equation for combining agno3(aq) and na2co3(aq)

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

Calculate the number of molecules present in 0.750 mol of mgo.

What are the chemical names of these compounds? ke: mg3n2: reset next