B18-Equilíbrio Iônico Flashcards

1
Q

se o ácido for forte, ele é mais encontrado dissociado ou não?

A

dissociado

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2
Q

relação do ka/kb com o pka/pkb

A

inversamente proporcionais

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3
Q

relação da dissociação com a condutividade

A

quanto mais íons, maior a condutividade

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4
Q

como calcula ka/kb

A

[produtos]/[reagentes]

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5
Q

fórmula lei de oswald

A

C(concentração inicial do acido/base).alfa²/1-alfa

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6
Q

dissociação da água

A

H20–>H+ + OH-

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7
Q

Kw com a temp a 25C

A

10^-14

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8
Q

pH+poH=

A

14

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9
Q

fórmula ph

A

-log[H+]

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10
Q

fórmula POH

A

-log[OH-]

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11
Q

ph ácido

A

0 a 7

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12
Q

ph neutro

A

7

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13
Q

ph basico

A

7 a 14

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14
Q

poh basico

A

0 a 7

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15
Q

poh acido

A

7 a 14

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