Ejercicios de Balanceo

Ejercicios de Balanceo

University

14 Qs

quiz-placeholder

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Ejercicios de Balanceo

Ejercicios de Balanceo

Assessment

Quiz

Science

University

Hard

Created by

Andres Manrique

Used 5+ times

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 3 pts

Balancee la siguiente ecuación:
P2O5 + H2O → H3PO4

P2O5 + 4 H2O → H3PO4

P2O5 + 5 H2O → 2H3PO4

P2O5 + 3 H2O → 2H3PO4

P2O5 + 2 H2O → 2H3PO4

2.

MULTIPLE CHOICE QUESTION

3 mins • 3 pts

Balancear
NaNO3 + KCl → NaCl + KNO3

NaNO3 + 2KCl → 2NaCl + 2KNO3

KCl + 3NaNO3 → 2NaNO3 + NaCl

NaCl + KNO3 → NaNO3 + KCl

2NaNO3 + 2KCl → 2NaCl + 2KNO3

3.

MULTIPLE CHOICE QUESTION

3 mins • 3 pts

Balancee...
KClO3 → KCl + O2

2 KClO3 → 2 KCl + 3 O2

2 KClO3 → 2 KCl + O3

KClO3 → 3 KCl + O2

2 KClO3 → KCl + O2

4.

MULTIPLE CHOICE QUESTION

3 mins • 3 pts

Balancear...
H2S + HNO3 → H2SO4 + NO + H2O

2 H2S + 4 HNO3 → 2H2SO4 + 4 NO + 2 H2O

3 H2S + 8 HNO3 → 3H2SO4 + 8 NO + 4 H2O

H2S + 3 HNO3 → H2SO4 + 3 NO + H2O

H2S + 8 HNO3 → H2SO4 + 8 NO + H2O

5.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

Hallar los valores para cada uno de los coeficientes:
a Ba(OH)2 + b P4O10c Ba3(PO4)2 + d H2O

a=1, b=4, c=2, d=5
a=4, b=1, c=3, d=6
a=2, b=3, c=1, d=8

a=6, b=1, c=2, d=6

6.

MULTIPLE CHOICE QUESTION

3 mins • 3 pts

La forma correcta de la siguiente expresión de manera balanceada es:
Cu + HNO3 → Cu(NO3)2 + H2O + NO2

3Cu + 4HNO3 → 3Cu(NO3)2 + 2H2O + NO2

Cu + 4 HNO3 → Cu(NO3)2 + 2 H2O + 2NO2

2Cu + 6HNO3 → 2Cu(NO3)2 + 32O + 4NO2

Cu + 2HNO3 → 2Cu(NO3)2 + H2O + 3NO2

7.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

Determinar cual elemento es el agente oxidante y el agente reductor de la siguiente formula:
KMnO4 + HCl → MnCl2 + Cl2 + KCl + H2O

Agente oxidante: Mn Agente reductor: O

Agente oxidante: K Agente reductor: Cl

Agente oxidante: Mn; Agente reductor: Cl

Agente oxidante: Cl Agente reductor: Mn

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