Likevektslære Flashcards

1
Q

likevektsligning vann

A

H2O ⇌ H+ + OH-

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2
Q

likevektskonstanten til vann

A

10^-14

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3
Q

pH vann

A

7

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4
Q

PH når pOH=3

A

11

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5
Q

pH til 10^-3 M NaOH

A

11

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6
Q

pH til 0,1 M HCl

A

1

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7
Q

pH til 10^-14 M HCl

A

7

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8
Q

Syrekonstanten når pKa=4,76

A

10^-4,76

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9
Q

pH når NaOH har [OH^-]=1 M

A

14

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10
Q

definisjonen av pH

A

-log[stoff]

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11
Q

Sterke syrer og baser

A

HCl, H2SO4, HNO3 Base NaOH

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12
Q

hvilken regel gjelder for sterke syrer og baser og pH

A

Trenger ikke å bruke likevekter er det f.eks 0.1 M HCl er pH=1

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