Ecuaciones ion-electrón
Quiz
•
Chemistry
•
12th Grade
•
Hard
Dr. Herrera
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Seleccione dos opciones.
Se disocian en el ion hidrógeno y el radical halógenico.
H2SeO4
KOH
Na2SO4
HBr
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Seleccione dos opciones.
Las sales se descompone en el metal y radical halogénico.
Li2SeO4
Rb2Cr2O7
H3PO4
HNO3
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Seleccione los siguientes ácidos. (Dos opciones)
H2SO4
Na2TeO4
HF
KI
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Verdadero o Falso.
Los ácidos , bases y sales se disocian en sus iones.
Verdadero
Falso
Ninguna
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Verdadero o Falso.
Los óxidos , peróxidos , compuestos del amoniaco y no salinos entran en la semirreacción en forma total
Verdadero
Falso
Ninguna
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Verdadero o Falso.
Las sales se descomponen en metal y radical halogénico.
Verdadero
Falso
Nignuna
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Seleccione dos opciones .
En la ecuación química siguiente determine cuantas moléculas de agua hace falta y cuántos iones hidrógenos. BrO3 + ? ------- Br + ?
3H2O
3H
2H2O
6H
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