What do chemical changes always take in or give off?

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like:

jbankston is right, use thhe link and you should find the answer.

good luck on ur quiz test or homework. have a good day : )