Prueba de Quimica
Quiz
•
Chemistry
•
11th Grade
•
Medium
SAMADHY ZERPA
Used 4+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Para calcular los moles es necesario conocer la masa atómica o la molecular. Donde: es el número de moles de X, m(X) es la masa de X y M(X) es la masa atómica o molecular de X.
Verdadero
Falso
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
El volumen molar siempre será igual a:
23,4 L a 0°C y 1 atm de presión
22,4 L a 0°C y 1 atm de presión
22,4 C a 0° L y 1 atm de presión
22,4 L a 1° C y 0 atm de presión
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
¿Diferencia entre masa molar y volumen molar?
el volumen molar es la cantidad en L de una sustancia o elemento en condiciones normales de presión y temperatura, la masa molar es él cálculo en gramos/mol de un compuesto.
el volumen molar es la cantidad en C de una sustancia o elemento en condiciones normales de presión y temperatura, la masa molar es él cálculo en gramos/mol de un compuesto.
el volumen molar es la cantidad en L de una sustancia o elemento en condiciones normales de presión y temperatura, la masa molar es él cálculo en mol/gramos de un compuesto.
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
¿Cuánto equivale un mol?
6,09x10(23)
6,03x10(24)
6,02x10(24)
6,02x10(23)
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Calcular el volumen molar
2,8 mol de H2SO4
62,72 L/mol H2SO4
62,72 L H2SO4
63,72 L H2SO4
62,72 mol H2SO4
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Calcular el volumen molar
1,9 mol de NaOH
45,46 L O2
43,46 L NaOH
42,46 L O2
42,56 L NaOH
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Calcular a cuantos átomos equivalen
2,4 mol de H2SO4
1,4448x10(24) átomos de O2
1,4448x10(24) átomos de H2SO4
1,4448x10(25) átomos de H2SO4
1,4449x10(24) átomos de O2
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