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Conversión de Unidades Químicas

Authored by Bryan Lalangui

Chemistry

Professional Development

Used 3+ times

Conversión de Unidades Químicas
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuántos moles hay en 50 gramos de agua (H2O)?

0.50 moles

3.14 moles

2.78 moles

1.25 moles

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Si tienes 2 moles de NaCl, ¿cuántos gramos son?

150 gramos

100 gramos

117 gramos

200 gramos

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Calcula la masa molar del dióxido de carbono (CO2).

44.01 g/mol

18.02 g/mol

28.02 g/mol

32.00 g/mol

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuántos gramos hay en 0.5 moles de oxígeno (O2)?

12 gramos

16 gramos

8 gramos

32 gramos

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Si tienes 100 gramos de etanol (C2H5OH), ¿cuántos moles son?

0.50 moles

3.00 moles

1.50 moles

2.17 moles

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Determina la masa molar del cloruro de sodio (NaCl).

58.00 g/mol

55.45 g/mol

60.00 g/mol

58.44 g/mol

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuántos moles hay en 75 gramos de glucosa (C6H12O6)?

0.25 moles

0.4167 moles

1.5 moles

0.75 moles

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