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Citrus2011 [14]
3 years ago
15

QUESTION 51 Buffer capacity is best defined as: OA) Buffer capacity is the amount of acid or base that can be added to a buffer

without destroying its effectivene OB) Buffer capacity is the amount of acid that can be added until all of the base is used up O C) Buffer capacity is the amount of base that can be added until all of the acid is used up OD) Buffer capacity is the amount of acid that can be added until all of the acid is used up O E) Butter capacity is the amount of base that can be added until all of the base is used up QUESTION 52 Which of the following acids (listed with Ka values) and their conjugate base would form a buffer with a pH of 2 94? A)HC7H502. Ka = 65 x 10-5 OB) HF ka 9.9 10-4 OC) HCIO. Ka = 2.9 * 10-8 DHCN. K = 49 10-10 E) HCIO2. K - 41 10-2 Click Save and Submit to save and submit. Click Save AT Answers to see all ans .
Chemistry
1 answer:
Schach [20]3 years ago
4 0

Answer:

The best definition is: "Buffer capacity is the amount of acid or base that can be added to a buffer without destroying its effectiveness"

Explanation:

A buffer is a solution that is somewhat resist to pH changes by reacting with acids and bases that may be added into the solution. It's capacity is the amounto of acid or base that can be added into solution without much change in pH.

So the best definition is: "Buffer capacity is the amount of acid or base that can be added to a buffer without destroying its effectiveness"

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CsBr formula name???
olganol [36]

Answer

PubChem CID/molecular formula

Explanation:

Cesium bromide

PubChem CID 24592

Molecular Formula CsBr or BrCs

Synonyms CESIUM BROMIDE 7787-69-1 Caesium bromide Cesiumbromide Cesium bromide (CsBr) More...

Molecular Weight 212.81 g/mol

Component Compounds CID 260 (Hydrogen bromide) CID 5354618 (Cesium)

have a good day /night

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Answer:

stretching and thinning of the Earth's crust occurs.

Explanation:

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