
Legile gazului

Quiz
•
Education
•
7th Grade
•
Medium
Remus Dobri
Used 3+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Starea unui gaz se schimbă prin modificarea unui parametru de stare: presiune, volum sau temperatură.
Adevărat
Fals
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Temperatura în grade Kelvin (T) se determină cu relația:
T(K) = t (C) - 273.15
T(K) = t(C) / 273.15
T(K) = t(C) + 273.15
T(K) = t(C) * 273.15
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
În ecuația de stare a gazelor perfecte pV=nRT, R este:
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unitatea de măsură pentru presiune poate fi:
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Despre numărul lui Avogadro putem spune că:
reprezintă numărul de moli din orice substanță
reprezintă numărul de particule dintr-un mol din orice substanță
este o constantă
NA = 6,022×1023 particule/mol
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La temperatură constantă, legea generală a gazelor devine:
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