chma11 student

Most popular questions and responses by chma11 student
  1. mastering chemistry

    A solution of volume 80.0 mL contains 16.0 mmol HCHO2 and 9.00 mmol NaCHO2. If 1.00 ml of 12 M HCl is added to this, what will be the resulting pH? (the only problem im having for this question is how to approach it, i know that by adding HCl the

    asked on February 28, 2009
  1. mastering chemistry

    Please help!!!

    posted on March 1, 2009