Formula empírica y molecular
Quiz
•
Chemistry
•
11th Grade
•
Medium
Marilyn Aquino
Used 152+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
¿Cuál es la fórmula empírica de un compuesto formado por C con 85.45% e H con un 14.55%?
C2H3
CH3
CH2
C2H
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
¿Cuál es la fórmula molecular de un compuesto que posee una fórmula empírica de CH3, y una masa molar dada de 60.2g?
C2H6
C4H12
C3H15
CH3
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
¿Qué compuesto tiene mayor composición de Oxígeno?
Fe2O3
Al2O3
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Un compuesto de fórmula empírica C2H3Br2 tiene una masa molar de 373.69 g/mol. ¿Cuál es su fórmula molecular?
CHBr
C4H6Br4
C6H9Br6
C4H4Br2
5.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
Calcula la fórmula empírica de un hidrocarburo que en un análisis dio la siguiente composición: 85,63% de C y 14,3% de H
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Determina la composición centesimal del hidróxido de calcio, Ca(OH)2
Masas atómicas (u): H=1; O=16; Ca=40
65,7 % Ca
12,3 % O
22 % H
59,8 % Ca
38,4 % O
1,8 % H
66,5 % Ca
21,1 % O
12,4 % H
54,1 % Ca
43,2 % O
2,7 % H
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Determina el porcentaje de plomo en el sulfato de plomo (IV), Pb(SO4)2.
51,88 %
48,12 %
Create a free account and access millions of resources
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
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
15 questions
Teoría Disoluciones
Quiz
•
11th Grade
10 questions
Nomenclatura Química
Quiz
•
11th Grade
10 questions
Acide sulfurique (rapport molaire et concentration molaire)
Quiz
•
11th Grade
10 questions
Acid Base (Trial SPM)
Quiz
•
11th - 12th Grade
10 questions
Quiz 1 - ACID-BASE THEORIES - Chemistry - Grade 11- W5
Quiz
•
11th Grade
10 questions
TERMOKIMIA
Quiz
•
11th Grade
10 questions
TERMOKIMIA
Quiz
•
11th Grade
10 questions
CHEMICAL FORMULA & EQUATIONS QUIZ
Quiz
•
10th - 11th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Chemistry
20 questions
Physical or Chemical Change/Phases
Quiz
•
8th Grade - University
20 questions
Atomic Structure
Quiz
•
10th - 12th Grade
16 questions
Electron Configurations, and Orbital Notations
Quiz
•
9th - 11th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
34 questions
Covalent and Ionic Bonds Concepts
Quiz
•
9th - 12th Grade
12 questions
Unit 2 P #6 Electron configuration and Orbital diagrams
Quiz
•
10th - 12th Grade
20 questions
Binary Ionic Compounds (Group A Elements)
Quiz
•
11th Grade
18 questions
Ions
Quiz
•
9th - 12th Grade