Elektrochemia

Elektrochemia

8th - 12th Grade

15 Qs

quiz-placeholder

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Elektrochemia

Elektrochemia

Assessment

Quiz

Chemistry

8th - 12th Grade

Hard

Created by

Weronika Ziemkiewicz

Used 567+ times

FREE Resource

15 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

Czym jest ogniwo Daniella?

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Korozja elektrochemiczna zachodzi w środowisku suchym i bez przepływu prądu elektrycznego.

Prawda

Fałsz

3.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

Ile wynosi SEM?

0,20V

0,48V

-0,20V

-0,48V

4.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Wskaż reakcje utleniania - redukcji wśród podanych równań:

H2O + SO3 → H2SO4

Cl2 + 2NaOH → NaCl + NaClO + H2O

BaO + H2O → Ba(OH)2

Ba + 2H2O → Ba(OH)2 + H2

5.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Ustal, które z ogniw o podanych nazwach ma największą wartość SEM:

cynkowo-platynowe

manganowo-platynowe

magnezowo-srebrowe

cynkowo-niklowe

6.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

Wskaż reduktor i utleniacz Cu + HNO3 → Cu(NO3)2 + NO + H2O

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Glin ulega pasywacji.

Tak

Nie

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