Gorivne celice

Gorivne celice

9th - 12th Grade

9 Qs

quiz-placeholder

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Gorivne celice

Gorivne celice

Assessment

Quiz

Chemistry

9th - 12th Grade

Practice Problem

Easy

Created by

Zara Kristl

Used 3+ times

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9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kaj se proizvaja v gorivnih celicah?

Vodik in kisik

Voda in CO2

Toplota in voda

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kdo je omenjal prvo gorivno celico leta 1839?

Harry Karl Ihrl

Michael Faraday

Francis Bacon

William Grove

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Kaj dovajamo na anodo in kaj na katodo?

Na anodo dovajamo kisik, na katodo pa vodik

Na anodo dovajamo CO2, na katodo pa vodo

Na anodo dovajamo vodik, na katodo pa kisik

Na anodo dovajamo vodik, na katodo pa nič

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kolikšna je temperatura, pri kateri je elektrolit prevoden?

650-1200 C

65-1000 C

100-500 C

40-60 C

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Kolikšna je standardna prosta entalpija vodika (1), termodinamični izkoristek (2), ter največja možna energija (3)?

  1. 1. 474,6 kJ/mol

  2. 2. 0,8297

  3. 3. 393,8 kJ/mol

1. 286 kJ/mol

  1. 2. 0,647

  2. 3. 150,6 kJ/mol

  1. 1. 421,8 kJ/mol

  2. 2. 1,336

  3. 3. 142,2 kJ/mol

  1. 1. 83,1 kJ/mol

  2. 2. 11,51

  3. 3. 539, 1 kJ/mol

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ali visoko temperaturne gorivne celice potrebujejo katalizator za potek reakcije na elektrodah?

DA

NE

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pri katerih gorivnih celicah se osnovno gorivo pripravi v sami celici?

Pri direktnih gorivnih celicah

Pri indirektnih gorivnih celicah

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