You now know that [pb+2] = 0.17 m. calculate [cl-].

refer to equations given in the text to determine the relationship between these ions.

0.17 m
0.26 m
0.34 m
0.51 m

Which of the following mining methods disrupts the sea floor?

2. how is heavy water different from normal water

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