TEORÍA BRONSTED-LOWRY
Quiz
•
Chemistry
•
12th Grade
•
Practice Problem
•
Medium
Renata Renata
Used 27+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Característica que corresponde a los ácidos:
Tienen sabor amargo.
Cambian el papel tornasol a azul.
Cambian el papel tornasol a rojo.
Son buenos conductores eléctricos en
disolución acuosa.
2.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
En la escala de pH las sustancias que tienen un valor menor a 7 (neutro) nos indica que se trata de:
Sustancias que cambian el papel tornasol a
azul.
Bases
Vegetales
Ácidos
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Cuando se mide el pH= [H+] ¿en qué unidad se expresa?
Newtons
Litros
h/l hectolitro
Moles
moles/litro
4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Una base de Brønsted-Lowry es cualquier especie que puede:
Aceptar un protón de otra molécula
Donar un protón (H +) a otra molécula
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
En el valor medio, esto es en pH=7, están las sustancias:
Ácidas
Básicas
Alcalinas
Neutras
Moderadamente básicas
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Identificar el ácido de Brønsted-Lowry y la base de Brønsted-Lowry en la ecuación química que se muestra arriba.
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
En medio acuoso liberan OH⁻
Ácidos
Bases
Neutros
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