Repaso para examen parcial 4to bimestre química
Quiz
•
Chemistry
•
3rd Grade
•
Medium
Antonio Vargas
Used 75+ times
FREE Resource
Enhance your content
36 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Es la definición de pH
Es el grado de ácidez o basicidad de una sustancia
Es la cantidad de ácido que tiene una sustancia
Es la cantidad de base que tiene una sustancia
Quiere decir pura histeria
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Por definición el pH se puede calcular con la siguiente ecuación
pH = - ln [H3O+]
pH = - log [H3O+]
pH = - log [OH-]
pH = - ln [OH-]
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La siguiente fórmula está correcta?
pH + pOH = 16
Falso
Verdadero
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Si se tiene la siguiente concentración Molar = 3.1 x 10 -5 .
Sería el pH correcto de la substancia
pH = 6.7
pH = 4.5
pH = 7
pH = 9.0
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Si se tiene la siguiente concentración Molar = 8.2 x 10 -10 .
Sería el pH correcto de la substancia
pH = 6.7
pH = 4.5
pH = 7
pH = 9.0
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Si se tiene un pH = 2.16 ; la concentración molar correcta sería
6.9 x10 -3 M
1 x 10 -7 M
3.1 x 10 -5 M
5.9 x 10 -4 M
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Determina el pH Y EL POH, de una sustancia que se prepara con
15 g de ácido clorhídrico (HCl) si se tiene un litro de solución. Si se sabe que el PA del H = 1g/mol y el PA del Cl = 35 g/mol
pH = 13
y
pOH = 1
pH = 1
y
pOH = 13
pH = 13.6
y
pOH = 0.4
pH = 0.4
y
pOH 13.6
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
40 questions
KT thử giữa kì 2 Hóa 9
Quiz
•
1st - 5th Grade
38 questions
Révisions 5ème PC
Quiz
•
KG - 12th Grade
40 questions
XII - ELEKTROLISIS
Quiz
•
3rd Grade
39 questions
Kiểm tra học kì hóa 10
Quiz
•
1st - 12th Grade
40 questions
SOAL PAS KIMIA KELAS 11 SEMESTER GANJIL TAHUN 2024
Quiz
•
1st Grade - University
35 questions
Revisão de Química ENEM
Quiz
•
3rd Grade
36 questions
Atomic Theory/Periodic Table Review
Quiz
•
KG - University
40 questions
Thi thử Hóa 8 Giữa HK2
Quiz
•
1st - 3rd 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
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
17 questions
Multiplication facts
Quiz
•
3rd Grade
20 questions
Irregular Plural Nouns
Quiz
•
3rd Grade
20 questions
Subject and Predicate Review
Quiz
•
3rd Grade
20 questions
Division Facts
Quiz
•
3rd Grade
12 questions
Map Skills
Quiz
•
3rd Grade
