Light travels at a rate of 3.0 x 108 meters/sec. How many KILOMETERS would a beam of light travel in 10 seconds?

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

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)

In a copper wire, a temperature increase is the result of which of the following