Deduce la fórmula empírica del compuesto con 44.9% de potasio, 18.4% de azufre y 36.7% de oxígeno:
FORMULA EMPIRICA Y MOLECULAR 2

Quiz
•
Chemistry
•
1st - 3rd Grade
•
Medium
Armando Torres
Used 26+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
K2SO4
KSO2
KSO3
K2SO3
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Encuentra la fórmula empírica de un compuesto que tiene 4.364 gr de fósforo y 5.636 gr de oxígeno:
PO
P2O3
P2O5
PO2
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Determina la fórmula empírica de un compuesto cuya masa total es de 5.1 gr. Se sabe que hay 1.023 gr de calcio y lo que resta es de bromo:
CaBr
CaBr2
Ca3Br2
Ca5Br2
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
La hidroquinona de masa molar 110 gr/mol tiene una composición porcentual de 65.45% C, 5.45% H y 29.09% O. ¿Cuál es su fórmula molecular?
C5H5O
C3H3O
C6H6O2
C5H5O2
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Calcula la composición porcentual del anhídrido cloroso, (se permiten diferencias mínimas en los porcentajes)
59.66% Cl y 40.33% O
81.60% Cl y 18.39% O
47.01% Cl y 52.98% O
38.79% Cl y 61.20% O
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Calcula la composición porcentual del carbonato de zinc (puede haber diferencias mínimas en los porcentajes):
52% Zn, 9.6% C y 38.4 % O
74.71% Zn, 6.89% C y 18.39% O
69.89% Zn, 12.90% C y 17.20% O
63.10% Zn, 5.82% C y 31.06% O
Similar Resources on Quizizz
11 questions
ph

Quiz
•
1st - 10th Grade
6 questions
càlculo porcentual

Quiz
•
1st Grade
8 questions
EXAMEN 2DO BACHILLERATO QUÍMICA

Quiz
•
2nd Grade
10 questions
Ligação covalente EM

Quiz
•
1st Grade
10 questions
Formulas Quimicas

Quiz
•
1st Grade
10 questions
quimica intorduccion

Quiz
•
3rd Grade
10 questions
Cambios en los materiales

Quiz
•
2nd Grade
8 questions
CONCURSO DE QUIMICA 2DO BACH

Quiz
•
2nd Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade
Discover more resources for Chemistry
20 questions
Addition and Subtraction

Quiz
•
2nd Grade
7 questions
Albert Einstein

Quiz
•
3rd Grade
14 questions
The Magic School Bus: Kicks Up a Storm

Quiz
•
3rd Grade
19 questions
Antonyms and Synonyms

Quiz
•
2nd Grade
20 questions
Long and Short Vowels

Quiz
•
1st - 2nd Grade
15 questions
Addition and Subtraction Word Problems

Quiz
•
2nd Grade
20 questions
Kids Movie Trivia

Quiz
•
3rd Grade