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Kemi B > Laboratorie øvelse 7 Reaktionshastighed for reaktion af thiosulfat+ioner og syre > Flashcards

Laboratorie øvelse 7 Reaktionshastighed for reaktion af thiosulfat+ioner og syre Flashcards

1
Q

Hvad er reaktionshastighed?

A
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2
Q

Hvad er strukturformel for thiosulfat- ioner?

A
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3
Q

Hvordan reaktionshastighed afhænger af reaktanternes koncentrationer?

A
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4
Q

Hvordan reaktionshastighed afhænger af temperaturen?

A
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5
Q

Hvad er strukturformel for natriumthiosulfat

A
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6
Q

Hvilken type opløsning er natriumthiosulfat? Salt eller syre?

A
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7
Q

Hvad betyder for øvelse at natriumthiosulfat indeholder ionerne:

A
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8
Q

Hvad er strukturformel HCL (aq), saltsyre?

A
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9
Q

Afstem syre + thionsulfationer?

A
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10
Q

Hvilken type af reaktion sker her?

A
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11
Q

Hvad dannes denne opløsninger ?

A
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12
Q

Hvornår havd vi at reaktion er færdig?

A
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13
Q

Hvad er reaktionshastigheden formlen?

A

S stå for…

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14
Q

Hvordan hastighedsudtrykket kan opskrives?

A
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15
Q

Hvad betyder H+ for reaktionshastigheden?

A
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16
Q

Hvordan man beregner koncentrationen af H+ i reaktionsblandingen?

17
Q

Hvordan man beregner koncentrationen af S2O32- i reaktionsblandingen i de fem første forsøg?

18
Q

Hvilken sammenhæng er der mellem [S2O32-] og reaktionshastigheden?

19
Q

Hvilken sammenhæng er der mellem [H+] og reaktionshastigheden?

20
Q

Hvordan kan hastighedsudtrykket opskrives?

21
Q

Hvad er grove regel?

Kemi B (16 decks)

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