NUMERO DE AVOGADRO

Quiz
•
Chemistry
•
1st - 3rd Grade
•
Hard

Jeaneth Tatiana Valencia Medina
Used 17+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Una mol es .....
la unidad para poder medir el volumen
la unidad para poder medir masa
la unidad para poder medir el aire
la unidad para poder medir el miedo
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
El número de Avogadro es ...
6,032x1023
6,023x1032
6,023x1023
6,023x10-23
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Cuantas moles hay en 180 gramos de H2O, en peso molecular del H2O = 18g/mol
5 mole
12 moles
18 moles
10 moles
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Calcule el peso molecular de H2SO4, sabiendo que H=1, S=32, O=16
98 g/mol
89 g/mol
32 g/mol
49 g/mol
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Calcule el numero de átomos de Hidrógeno que hay en 90 g de Hidrógeno, H = 1g/mol
5,42x10.23 átomos de H
6.023x1023 átomos de H
5,42x1025 átomos de H
542x1025 átomos de H
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cual es el peso en gramos de 1 átomo de hierro. Peso del Hierro Fe= 55,85 g/mol
9,27x1023 g de Fe
9,27x10-23 L de Fe
9,27x10-23 moles de Fe
9,27x10-23 g de Fe
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