pH y pOH

Quiz
•
Chemistry
•
University
•
Medium
Elizabeth Castro
Used 113+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cuál es el pH de una solución cuya concentración de iones hidronio es de 1.0x10−5 M
5
8
9
12
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Selecciona las sustancias básicas o alcalinas
H2CO3
HNO3
H2O
KOH
Al(OH)3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si tengo el pH de un ácido en el valor de 1,2 estamos indicando que es:
Ácido debil
Ácido muy debil
Ácido fuerte
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Una sustancia con pH 12.26 es:
Neutra
Básica
Ácida
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La fórmula para calcular el pOH es:
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El pH de una sustancia con
14
8.03
8.10
5.96
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si una sustancia tiene un pOH de 4.7, el pH es de:
9.5
9.4
9.2
9.3
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