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A solution, such as pure water, with a pH of 7 contains which of the following?

a. Dissolved CO2

b. Equal amounts of hydrogen ions and hydroxide ions

c. Smokestack pollutants such as sulfur dioxide

d. Sodium hydroxide

User Asmb
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1 Answer

1 vote

Answer:

B

Step-by-step explanation:

Pure water always has equal concentrations of hydrogen and hydroxide ions.

User LandonWO
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