
GUIA 1 ONCE
Authored by Paula Pinto
Chemistry
10th - 11th Grade
Used 6+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Cuales son los coeficientes estequiometricos para balancear la siguiente ecuación:
C2H5OH + O2 ------> CO2 + H2O
1,3,2,3
2,2,3,2
1,4,2,3
3,1,2,3
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
El peso molecular del compuesto C2H5OH es:
25 g /mol
34 g/mol
46 g/mol
78g/mol
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Teniendo en cuenta la siguiente reacción es posible afirmar que el tipo de reacción es :
2NaHCO3 (s) ---> Na2CO3 (s) + CO2 (g) + H2O (g)
Sustitución
Descomposición
Doble desplazamiento
Sintesis
4.
OPEN ENDED QUESTION
5 mins • Ungraded
Como se lee la siguiente reacción:
2NaHCO3 (s) ---> Na2CO3 (s) + CO2 (g) + H2O (g)
Evaluate responses using AI:
OFF
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Calcule la masa de NaHCO3 que se requiere para producir 14 g de CO2
2NaHCO3 (s) ----> Na2CO3 (s) + CO2 (g) + H2O (g)
14 g NaHCO3
53,4 g NaHCO3
26,7 g NaHCO3
28 g NaHCO3
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Sabemos que la configuración electrónica de un átomo es 1s2 2s2 2p6 3s1 , si este elemento se reduce la configuración electrónica y el estado de oxidación seria respectivamente:
1s2 2s2 2p6 , estado de oxidación:+1
1s2 2s2 2p6 3s1, estado de oxidación: 11
1s2 2s2 2p6 3s2, estado de oxidación: -1
1s2 2s2 2p6 3s2 3p1, estado de oxidación: +2
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Cuando se agrega K2CrO4 a una solución que contiene 0.500 g de AgNO3, se forma Ag2CrO4 , como se evidencia en la siguiente reacción:
2AgNO3 + K2CrO4 ----> Ag2CrO4 + 2KNO3
Determina el rendimiento teórico de precipitado cromato de plata
0,543 g Ag2CrO4
0,488 g Ag2CrO4
0,500 g Ag2CrO4
0,00147 g Ag2CrO4
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
12 questions
Gas Laws
Quiz
•
10th - 12th Grade
10 questions
Pembakaran Sempurna dan Pembakaran Tidak Sempurna
Quiz
•
11th Grade
12 questions
rumus empiris, molekul, dan kristal
Quiz
•
10th Grade
11 questions
MÉTODOS DE IGUALACIÓN QUÍMICAS
Quiz
•
10th Grade
10 questions
Configuración electrónica
Quiz
•
9th - 11th Grade
10 questions
ΑΡΙΘΜΟΣ ΟΞΕΙΔΩΣΗΣ - ΟΝΟΜΑΤΟΛΟΓΙΑ
Quiz
•
10th Grade
14 questions
Specific heat and calorimetry quiz
Quiz
•
10th Grade
13 questions
Enlace químico
Quiz
•
10th Grade
Popular Resources on Wayground
8 questions
Spartan Way - Classroom Responsible
Quiz
•
9th - 12th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
14 questions
Boundaries & Healthy Relationships
Lesson
•
6th - 8th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
3 questions
Integrity and Your Health
Lesson
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
9 questions
FOREST Perception
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
Discover more resources for Chemistry
22 questions
Unit 9 Gas Law Quiz
Quiz
•
10th Grade
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
13 questions
Solubility Curves
Quiz
•
10th Grade
20 questions
momentum and impulse
Quiz
•
9th - 12th Grade
22 questions
Solubility Curve Practice
Quiz
•
10th Grade
40 questions
Unit 3 (Part 1) Chemical Equations & Reactions Review Game
Quiz
•
8th - 12th Grade
20 questions
Naming Covalent Compounds
Quiz
•
11th Grade
35 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade