What mass of AgNO3 is used to prepare 500 ml 0.2 M solution Kl solution?

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

Is laundry detergent an acid or a base?

Sugar is dissolved in water. which is the solute? sugar neither both water