ACID-BASE CHEMISTRY Definitions: Arrhenius Acids = proton donors (H+) Bases = hydroxide donors Bronsted-Lowry Acids = proton donors Base = proton acceptors.
Jackson Bettis Michael Martzahn. Definitions Acids are H + donors. They give up H + ions (protons) Bases are H + acceptors. They are compounds that snatch.
Chapter 6 Problems 6-29, 6-31, 6-39, 6.41, 6-42, 6-48,
Introduction to Environmental Engineering Code No. (PE389) Lec. 3.
Acids and Bases PGCC CHM 101 Sinex. General properties ACIDS Taste sour Turn litmus React with active metals – Fe, Zn React with bases BASES Taste bitter.
Water has unusual properties: the key is that the electrons of each covalent bond are not shared equally between oxygen and hydrogen atoms. Oxygen pulls.
Cellular pH *All matter has the ability to be dissolved into a solution. A solution is a type of liquid mixture in which a solid is dissolved into a liquid.
PH Primer pH is a measure of H + concentration in a solution Note that even “pure” H 2 O has some H + due to dissociation (breaking apart) : H 2 O H +
Life’s Water: Necessary and Abundant Human H 2 O content: Life on Europa (Jupiter moon) only considered if H 2 O is present Even in unusually cold hearty.