Quiz #1 review . A pharmaceutical company hires a chemist to analyze the purity of the water being used in its drug preparations. If the water is pure, the chemist would expect to find A) only molecules of H2O. B)H2O molecules and H + ions. C) H2O molecules and OH – ions.
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A) only molecules of H2O.
B)H2O molecules and H+ ions.
C) H2O molecules and OH– ions.
D) H2O molecules, H+ ions, and OH– ions.
E) only H+ ions and OH– ions.
H2O ↔ H+ + OH-
salt - neutral molecule releases ions
acid releases hydrogen H+, burns
base releases hydroxide OH–, slimy
B) human red blood cell
C) human muscle cell
D) frog egg
E) ostrich egg