1 2 points
In an experiment, if the actual yield is 200 grams and the theoretical yield is 280 grams, what is the percent yield?
2800
ЕОООО
2.8
100
71.4

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

Why is silver chloride is an ionic compound

May someone me with these science questions