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What is the significance of the equivalence point in the titration of HCl and NaOH?
What is the significance of the equivalence point in the titration of HCl and NaOH?
It is the point at which exactly enough NaOH has been added to react with all of the HCl.
What is the chemical equation for the reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH)?
What is the chemical equation for the reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH)?
HCl + NaOH -> NaCl + H2O
What is the role of phenolphthalein in the titration process?
What is the role of phenolphthalein in the titration process?
Phenolphthalein changes from colorless to purple around the equivalence point, indicating the transition from acidic to basic solutions.
What is the Ka value for hydrochloric acid at 25°C?
What is the Ka value for hydrochloric acid at 25°C?
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What is the common name for hydrochloric acid?
What is the common name for hydrochloric acid?
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Describe the titration mechanism for the reaction between HCl and NaOH.
Describe the titration mechanism for the reaction between HCl and NaOH.
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What is the color of phenolphthalein in acidic solutions?
What is the color of phenolphthalein in acidic solutions?
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What does the transition from acidic to basic solutions indicate in the titration process?
What does the transition from acidic to basic solutions indicate in the titration process?
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What is the chemical classification of hydrochloric acid?
What is the chemical classification of hydrochloric acid?
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