ma Recitation quiz 4

ma Recitation quiz 4 - the [OH-] c. Iron (II) ions in...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Chemistry 106 Recitation 2-10 Name: Section: 1. (2 points) Name 7 strong acids - - - - - - - 2. The pH of a .25 M solution of LiZ is 12.3. a. (1 points) (Circle one) LiZ is a(n) acid base b. (2 points) What is the K a of the HZ? 3. (2 points) Complete each sentence with “increases,” “decreases,” or “doesn’t affect.” a. Cl - in solution the pH b. Anions of weak acids
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: the [OH-] c. Iron (II) ions in solution the [H + ] d. Cations of strong bases the pH 4. A solution contains 0.317 moles of HCOOH (K a = 1.8 10-4 ) and .310 moles of COOH. a. (2 points) What is the pH of this solution? b. (1 points) Briefly explain, in your own words, the concept of a buffer solution....
View Full Document

Ask a homework question - tutors are online