Ejercicios de Molaridad

Quiz
•
Other
•
12th Grade
•
Medium
Miriam Andrea Ajata
Used 11+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Preparar una solución 1 molar de Ácido sulfúrico (H2SO4)
98mol/litro
93mol/litro
91mol/litro
90mol/litro
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Preparar una solución 2 molar de KCl
222gr/litro
228gr/litro
149gr/litro
221gr/litro
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Preparar una solución 1 molar de hipoclorito de sodio NaCLO
74,5 gr/litro
71 gr/litro
74gr/litro
110 gr/litro
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Preparar una solución 2 molar de Dióxido de azufre (SO2)
120gr/litro
128gr/litro
118gr/litro
108gr/litro
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cuantos gramos se necesitan de NaClO para preparar una solución de 1000ml a una molaridad de 3
Se necesita 222,5 gramos
Se necesita 223,5 gramos
Se necesita 213,5 gramos
Se necesita 113gramos
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se disuelven 25 gramos de cloruro de sodio (NaCL) en suficiente agua para hacer 500 ml de solución. Calcula la molaridad de la solución.
Molaridad: 0.81
Molaridad:0.85
Molaridad 1.9
Molaridad 2.9
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se disuelven 10 gramos de hidróxido de sodio (NaOH) en suficiente agua para hacer 250 ml de solución. Calcula la molaridad de la solución.
Molaridad: 1
Molaridad: 2
Molaridad: 0.1
Molaridad: 3
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