2 . Las soluciones se clasifican atendiendo a la cantidad de soluto disuelto en:

las soluciones quimicas

Quiz
•
Chemistry
•
1st - 10th Grade
•
Hard
Angelica Maria Herran
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
a. Saturada, soluto y sobresaturada.
b. Sobresaturada sustancia y solución.
c. Saturada, insaturada y sobresaturada.
d. sobresaturada, disolución en insaturada.
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
4. En 40 g de agua se disuelven 5 g de ácido sulfhídrico, Mm (H2S)=34 g/mol. La densidad de la disolución formada es 1,08 g/cm3. El porcentaje en masa es:
11,11%
3,56%
22,22%
9,6%
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
5. En 40 g de agua se disuelven 5 g de ácido sulfhídrico, Mm (H2S)=34 g/mol. La densidad de la disolución formada es 1,08 g/cm3. La molalidas es:
18,2 mol/L
3,675 mol/ml
3,675mol/kg
18,2 mol/kg
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
6. Calcular el % p/v del KCl con 4 g en 300 ml de solución.
a. 1.3.
b 4.0.
c.12.
d) 13.
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
1. Mezcla homogénea de dos o más sustancias:
b. Soluto.
c. Solvente.
d. Todas son correctas.
a. solución
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
7, Calcular la cantidad de NaOH necesaria para preparar medio litro de disolución 4,5 N. (Dato: peso molecular del NaOH = 40).
86 gramos de NaOH
78 gramos de NaOH
55 gramos de NaOH
90 gramos de NaOH
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
8. En una probeta se dispone de 120 mL de solución de azúcar al 15 % m/v. Si a esta solución se agregan 80 mL de agua, ¿qué ocurrirá con la solución? ¿cuál será la concentración en % m/v de la solución resultante?
3%m/v
9%m/v
25%m/v
12%m/v
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
EXAMEN 3ER TRIMESTRE - QUIMICA -2DO BT

Quiz
•
2nd Grade
15 questions
QUIZ 1 ELECTROQUÍMICA / TSQ II

Quiz
•
6th Grade
13 questions
Masse volumique

Quiz
•
1st Grade
13 questions
Unidades Físicas de Concentración

Quiz
•
8th Grade
13 questions
Retro guía repaso unidades de concentración

Quiz
•
10th Grade
12 questions
Soluciones

Quiz
•
3rd - 4th Grade
8 questions
Unidades de concentración físicas

Quiz
•
10th Grade
13 questions
la quantité de matière

Quiz
•
1st Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade
Discover more resources for Chemistry
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade