Mol y masa molar

Quiz
•
Chemistry
•
9th Grade
•
Hard
Carlos Orellana
Used 13+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Verdadero y Falso: Un mol corresponde a 500 unidades de un objeto.
Verdadero
Falso
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se dice que en el universo existen existen 2,8 mol de cuerpos celestes. ¿Cuántas unidades de cuerpo celestes hay en el universo?
No se puede calcular
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Verdadero y Falso: La masa molar de un elemento químico nos entrega información acerca de la masa que posee un átomo de este elemento.
Verdadero
Falso
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Para expresar el siguiente en número en notación científica ¿Cómo lo debemos escribir en la calculadora?
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
En una muestra se encuentran 64 g de azufre (S) ¿Cuál es la cantidad de azufre (S) expresada en moles? Ms = 32 g/mol
1 mol
2 mol
3 mol
0,5 mol
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