Control cálculos estequiométricos 2°M

Quiz
•
Chemistry
•
9th - 10th Grade
•
Hard
QUI Loyola
Used 17+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Si se hacen reaccionar 2,5 moles de (Ca(PO4)2), cuántos moles de (CaSiO3) se producirán. (Ecuación equilibrada)
7,5
0,83
4,8
1
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Considerando la reacción de formación del amoniaco:
Para preparar 17 g de amoniaco, ¿Cuántos g de N2 son necesarios?
DATOS: Masas Atómicas: H = 1g/mol, N = 14 g/mol.
28
14
6
4,5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La ley de conservación de la masa implica que:
Los reactivos siempre están ajustados
Los productos siempre están a la derecha de la reacción
Las reacciones de síntesis son endotérmicas
La masa de reactivos y productos es la misma
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Las unidades correctas de la masa molar son:
g
mol
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Con base en la ecuación, el numero de moles de O2 que se forma con 30 moles de agua es
5 mol
30 mol
1 mol
180 mol
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Si se tiene 50 gramos de CO2, ¿Cuántos moles de glucosa se generan?
DATOS: Masa molar de CO2 = 44 g/mol
18,9 mol
6,818 mol
366,6 mol
0,189 mol
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Para la siguiente reacción:
N2 + 3H2→ 2NH3
Si se obtienen 6,8 g de amoniaco NH 3, es porque de nitrógeno reaccionaron
DATOS: Masas molares N= 14 g/mol, H= 1 g/mol
11,2 g
4 g
6,8 g
5,6 g
Create a free account and access millions of resources
Similar Resources on Wayground
12 questions
MOL Y NUMERO DE AVOGADRO

Quiz
•
10th Grade
17 questions
Reactivo limitante

Quiz
•
10th Grade
15 questions
acumulativa química 10

Quiz
•
10th Grade
20 questions
Gram-mole conversions

Quiz
•
10th - 12th Grade
17 questions
Molar Mass and Mole to particles

Quiz
•
9th - 10th Grade
13 questions
Estequiometría

Quiz
•
9th - 12th Grade
15 questions
EXAMEN de MOLARIDAD

Quiz
•
9th Grade
15 questions
Masa molecular

Quiz
•
9th - 12th Grade
Popular Resources on Wayground
55 questions
CHS Student Handbook 25-26

Quiz
•
9th Grade
10 questions
Afterschool Activities & Sports

Quiz
•
6th - 8th Grade
15 questions
PRIDE

Quiz
•
6th - 8th Grade
15 questions
Cool Tool:Chromebook

Quiz
•
6th - 8th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
20 questions
Bullying

Quiz
•
7th Grade
18 questions
7SS - 30a - Budgeting

Quiz
•
6th - 8th Grade
Discover more resources for Chemistry
20 questions
Lab Safety and Lab Equipment

Quiz
•
9th - 12th Grade
20 questions
Lab Equipment Quiz Chemistry

Quiz
•
9th - 12th Grade
19 questions
Lab Safety & Lab Equipment

Quiz
•
10th Grade
15 questions
Atoms, Ions, and Isotopes

Quiz
•
9th - 12th Grade
21 questions
Lab Safety

Quiz
•
10th Grade
20 questions
Lab Safety

Quiz
•
9th - 12th Grade
8 questions
Metric System

Lesson
•
9th - 12th Grade
40 questions
Lab Safety

Quiz
•
9th - 12th Grade