What characteristic of phenolphthalein makes

  1. What characteristic of phenolphthalein makes it appropriate to use in a HCl/NaOH titration? and is it possible to do a titration
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    2. Alexa asked by Alexa
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  2. The chemical phenolphthalein can be clear or pink depending on the pH of the solution. Which role would phenolphthalein most
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    2. 32 million bees asked by 32 million bees
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  3. If you have two solutions, one of pH 7 and one of pH 9, but they are not labeled, which indicator would be used to identify the
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    2. Chrissy asked by Chrissy
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  4. I have a lab question that is asking if the soda ash in our analysis was NaHCO3 instead of Na2CO3, how would the volume of acid
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    2. Rachel asked by Rachel
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  5. Phenolphthalein is an indicator that changes colour to pink/purple between pH 8-->10, however, neutralization occurs when pH=7.
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    2. Lucy asked by Lucy
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  6. A 25.0 mL sample of NaHSO4(aq) was titrated with 0.500 mol/L NaOH(aq) using phenolphthalein indicator. At the endpoint, one drop
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    2. Chem master asked by Chem master
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  7. The chemical phenolphthalein can be clear or pink depending on the pH of the solution. Which role would phenolphthalein most
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    2. n asked by n
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  8. Determine which statement describes an acid or a base.Phenolphthalein turns pink Phenolphthalein turns clear pH above 7 pH below
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  9. It is a characteristic of Blended Learning that makes the students in control of how they learn.* 1 punto a. Part Online b. Part
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  10. what other acid indicators are there other than phenolphthalein?Are there any better indicators than phenolphthalein?
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    2. Bo asked by Bo
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