
Echilibru chimic
Authored by Delia Nemes
Chemistry
9th Grade
Used 12+ times

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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Este o reacție reversibilă
Arderea lemnului
reacția zincului cu acidul clorhidric
Ionizarea acidului clorhidric în apă
sinteza amoniacului
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Caracteristicile stării de echilibru sunt
compoziție constantă
ireversibilitate
mobilitatea
dinamicitatea
stabilitate
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reacțiile cu degajare de gaze
sunt ireversibile
sunt reversibile
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Carboxihemoglobina este un complex al hemoglobinei
stabil, cu CO2
instabil, cu CO
instabil, cu O2
stabil, cu CO
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Hidroxidul de tetraamino cupru
este o combinație instabilă
este o combinație complexă
se obține printr-o reacție reversibilă
se obține printr-o reacție ireversibilă
6.
OPEN ENDED QUESTION
30 sec • Ungraded
Nume și prenume
Evaluate responses using AI:
OFF
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Clasa
IX E
IX F
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