Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Another chem related math question

  1. Jun 30, 2005 #1
    In the expression:

    ksp = (3.42 x 10^-7) (6.84 x 10^-7)^2
    = 1.6 x 10^-19

    I don't understand how the final answer is found. Can someone show me a step by step? I'm attempting to understand how to do these types of questions! Any help is greatly appreciated!
  2. jcsd
  3. Jun 30, 2005 #2
    You're having trouble multiplying the exponents? I have a feeling you didn't ask the entire question.
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook