peso equivalente
Quiz
•
Chemistry
•
1st Grade
•
Medium
Kenyo huamani
Used 6+ times
FREE Resource
28 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calcular la masa equivalente (P.E.) del magnesio.
Dato: m.a. (Mg)=24
La masa equivalente del magnesio es 11
La masa equivalente del magnesio es 12
La masa equivalente del magnesio es 13
La masa equivalente del magnesio es 14
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calcular la masa equivalente (P.E.) del estroncio.
Dato: m.a. Sr = 88.
La P.E. del Sr es 41
La P.E. del Sr es 42
La P.E. del Sr es 43
La P.E. del Sr es 44
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Cuál es la valencia del elemento Berilio?
1
2
3
4
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Cuál es la valencia del elemento Litio?
1
2
3
4
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Para encontrar el equivalente químico de un ácido divido el peso molecular entre el número de
Hidróxidos
Hidrógenos
Cargas positivas o negativas
Valencia
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
El Eq del sodio (Na) es igual a
23 g
11 g
11.5 g
46 g
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
El Eq del H2S tiene un peso de:
34 g
32 g
16 g
17 g
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