Monday, February 10, 2014

AP Chem Quiz Practice

Answer Question EX2 for extra credit.  Show Work and good luck!!!  this is similar to the one 
I did in class today, good luck...

[Hint:  Use an ICE diagram] 

EX2)   25.0 g of KOH is dissolved in 0.50 M H2SO4 to give a total volume of 1.00 L.  What is the final concentration of hydrogen ion AND hydroxide ion?

Friday, February 7, 2014

AP Chem Quiz Practice

Answer Question EX1 for extra credit.  Show Work and good luck!!!
[Hint:  Use an ICE diagram]

EX1)    Determine  [H+] and [OH-] concentration if a solution made from 25.0 mL of 0.100 M HCl and 10.0 mL of 0.106 M KOH.