Cantidad química

Cantidad química

1st - 4th Grade

10 Qs

quiz-placeholder

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Cantidad química

Cantidad química

Assessment

Quiz

Chemistry

1st - 4th Grade

Practice Problem

Hard

Created by

Leonardo Sosa

Used 7+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La cantidad química no es una magnitud porque no tiene unidades

Verdadero

Falso

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

En un mol de propano (C3H8) hay mayor cantidad de moléculas que en un mol de H2 gaseoso.

Verdadero

Falso

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La masa molar es la masa de un mol de sustancia

Verdadero

Falso

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La masa de 2 mol de sustancias diferentes es la misma

Verdadero

Falso

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Un mol de hierro (Fe) tiene mayor masa que un mol de aluminio (Al)

Verdadero

Falso

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La masa molar del pentano (C5H12) es:

24 g/mol

72 g/mol

42 g/mol

61 g/mol

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La masa de 2 mol de agua es

18 g

20 g

36 g

16 g

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