
PRIMER EXAMEN PARCIAL DE QUÍMICA II

Quiz
•
Chemistry
•
2nd Grade
•
Medium

DULCE MEZA
Used 6+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rama de la química que estudia la medición de las cantidades de reactivos y productos en las reacciones químicas.
Química analítica
Físico-química
Estequiometría
Química orgánica
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Es la suma de las masas atómicas de los elementos de un compuesto expresada en gramos.
MOL
MASA FÓRMULA
VOLUMEN MOLAR
MASA MOLAR
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Determina que bajo las mismas condiciones de temperatura y presión un mol de cualquier gas equivale a 22.4 litros.
MASA MOLAR
VOLUMEN MOLAR
MASA FÓRMULA
MOL
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Técnica en la cual se asigna un valor numérico a la materia.
MAGNITUD
PATRÓN DE MEDIDA
UNIDAD DE MEDIDA
MEDICIÓN
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Es la suma de las masas atómicas de los elementos de un compuesto, se expresa en uma.
MASA MOLAR
MOL
VOLUMEN MOLAR
MASA FÓRMULA
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Una mol de agua contiene
6.022 x 1023 átomos de hidrogeno
6.022 x 1023 moléculas de agua
6.022 x 1023 átomos de agua
18 moléculas de agua
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
¿Cuántos gramos de NH3 se producen, si reaccionar 240 g de Mg3N2 ?
Mg3N2 + 6H2O --> 3Mg(OH)2 + 2NH3
22.6 g NH3
34.6 g NH3
175.6 g NH3
81.6 g NH3
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