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An acetate buffer has a pH of 4.40. Which of the following changes will cause the pH to decrease?
Answer
A. adding a large amount of dilute hydrochloric acidB. diluting the buffer solution with waterC. dissolving a large amount of solid sodium chlorideD. dissolving a large amount of solid sodium acetateE. adding a large amount of dilute sodium hydroxide
Write a chemical equation describing the condensation process for CO2 and a chemical equation describing the freezing
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An automobile engine requires a carburetor or fuel inector to mix the fuel with air. The fuel and air must be mixed in a particlar ratio to achieve maximum efficiency in the combustion of the fuel.
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