Chemistry, 21.04.2020 21:07 arianawelsh123l
In the presence of acid, phenol red turns yellow. As the pH rises (becomes alkaline), the solution returns to red. Based on this explanation, the uptake of CO2 by a plant in distilled water containing CO2 and a drop of phenol red would cause the water solution to.
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Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base
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If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?
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In the presence of acid, phenol red turns yellow. As the pH rises (becomes alkaline), the solution r...
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