
Diagnostico Control 2

Quiz
•
Chemistry
•
University
•
Medium
Gaston Bravo
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el coeficiente estequiométrico del oxígeno (O₂) en la ecuación no balanceada de la combustión completa del metano (CH₄)?
CH4 + O2 → CO2 + H2O
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En la reacción de síntesis del amoníaco, ¿cuál es el coeficiente del nitrógeno (N₂) en la ecuación no balanceada?
N2 + H2→ NH3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la masa molar del dióxido de carbono (CO₂)?
MM Carbono: 12 g/mol
MM Oxígeno: 16 g/mol
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