100 mL of a buffer consisting of 0.25 M CH3COOH and 0.15 M CH3COONa is treated with 10 ml of 0.5 M NaOH. What is the pH of the buffer after the addition of the NaOH? Ka(CH3COOH) = 1.8 x 10-5

Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~

Which factor is likely to impact the possible number of compounds ?

The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth