Cuánto sabes de Unidades de Cn...
Quiz
•
Chemistry
•
11th Grade
•
Practice Problem
•
Hard
Andrea Carvajal
Used 12+ times
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8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
¿Cuál es el %m/m de una solución de 165 g de Ca (NO3)2 en 600 g de solución?
27,5 %m/m
0,275%m/m
2,75%m/m
36,3 %m/m
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
¿Cuál es el porcentaje v/v de un coctel que tiene 23 ml de licor en 260 ml de solución?
0,0884 %v/v
8,84 %v/v
11,3 %v/v
4,45% v/v
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la unidad de medida de la masa molar (MM)?
g
g/mol
Kg/mol
mol/L
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Calcule la molaridad de una solución de 325 g AgNO3 en 3L.
5,67 M
108,3 M
1,91 M
0,64 M
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
¿Cuáles son las partes por millón en una muestra de aire que tiene 200 mg de CO2 en 500 L.
400 ppm
0,4 ppm
40 ppm
4 ppm
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Cuáles son los componentes de las soluciones
Soluto
Fase dispersante
Solvente
Dilución
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el componente que se encuentra en menor cantidad en las soluciones?
Solvente
Soluto
Dilución
Fase dispersa
8.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Soluto + ? = Solución
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