UNIDADES DE CONCENTRACIÓN Y pH
Quiz
•
Chemistry
•
1st Grade
•
Hard
Fer Rugerio
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
¿Cuál es la formula para calcular el porcentaje en peso o masa?
Answer explanation
Recuerda que si es porcentaje la ecuación debe de multiplicarse por 100
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los gramos de la solución o disolución=gramos de soluto + gramos de solvente
FALSO
VERDADERO
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
De acuerdo a la imagen, selecciona cual de las diferentes tipos de soluciones es sobresaturada
OPCIÓN 1
OPCIÓN 2
OPCIÓN 3
OPCIÓN 4
Answer explanation
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Es el numero de moles de soluto agregados al disolvente para completar un litro de disolución
Normalidad
Molaridad
Molalidad
Fracción molar
Answer explanation
También llamada concentración molar
5.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
16%
8%
7.4%
14.8%
Answer explanation
Se puede realizar con una regla de 3
6.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
13.64 mol/L
0.0136 mol/L
0.157 mol/L
18.51 mol/L
Answer explanation
recuerda que en la molaridad se utilizan litros por lo cual tienes que realizar una conversión de ml a L.
7.
FILL IN THE BLANK QUESTION
3 mins • 2 pts
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