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, H⁺ ions, and OH⁻ ions.
D) only H⁺ ions and OH⁻ ions.
Correct Answer:
Verified
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