ACIDO UN PLACER!

Quiz
•
Chemistry
•
11th Grade
•
Hard
Maktub Madai
Used 4+ times
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En la escala de pH; el 1 y el 14 representan respectivamente:
Un acido y una base debiles
Un acido fuerte y su base conjugada debil
Un ácido fuerte y una base fuerte
Una neutralizacion
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Una persona prepara agua clorada y la disuelve hasta obtener una solución insaturada ¿entre que opciones podría estar su pH?
entre pH 5 y pH 6,8
Entre pH = 8 y pH =9
Su pH es neutro
entre pH = 12 y pH =13
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
BASE: SUSTANCIA QUE EN DISOLUCION ACEPTA PROTONES (H+1). Esta frase corresponde a un postulado de la teoría de
TEORIA DE ARRHENIUS
TEORIA DE BRONSTED-LOWRY
TEORÏA DE LEWIS
TEORÏA DE LAVOISSIER
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Nombre genérico de las sustancias que tienen tacto resbaloso y son amargas.
sales
ácidos
álcalis
anfolitos
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bicarbonato de sodio es una sustancia:
ácida
neutra
básica
anfótera
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Rango de pH para sustancias ácidas
0 - 6,9
6,9 -7,9
7-14
0 - 5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Las siguientes sustancias son bases excepto
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