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Monica [59]
3 years ago
10

When a strong acid is titrated with a strong base using phenolphthalein as an indicator, the color changes abruptly at the endpo

int of the titration and can be switched back and forth by the addition of only one drop of acid or base. The reason for the abruptness of this color change is that ________.
Chemistry
2 answers:
kupik [55]3 years ago
6 0

Answer:

the acid has been saturated with the base.

Explanation:

nasty-shy [4]3 years ago
5 0

Answer:

When a strong acid is titrated with a strong base using phenolphthalein as an indicator, the color changes abruptly at the endpoint of the titration and can be switched back and forth by the addition of only one drop of acid or base. The reason for the abruptness of this color change is that the acid has been saturated with the base.

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Chromium-51 is a radioisotope that is used to assess the lifetime of red blood cells The half-life of chromium-51 is 27.7 days.
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11.9g remains after 48.2 days

Explanation:

All isotope decay follows the equation:

ln [A] = -kt + ln [A]₀

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<em />

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How to convert ethane to chloroethane? ​
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Answer:

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Explanation:

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