Which of the following is present in pure water? A)H₃O⁺ B)OH− C)H₂O D)All are present in pure water.

Name: Which of the following is present in pure water? A)H 3 O + B)OH− C)H 2 O D)All are present in pure water.
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Pure water naturally contains H3O+ (hydronium ions), OH− (hydroxide ions), and H2O molecules. These species are in equilibrium with each other, which is a fundamental concept in the chemistry of water.

Which of the Following Is Present in Pure Water