Si tenemos 3,12 x 1021 átomos de plomo ¿Cuántas moles se tiene?
CONVERSIONES

Quiz
•
Chemistry
•
9th - 12th Grade
•
Medium
Pauly Caicedo
Used 2+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
1,88x1045 moles de Pb
5,18 x10-3 moles de Pb
6 x 1023 moles de Pb
Ninguna de las anteriores
2.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
Se tienen 6,12g de Na. ¿Cuántas moles representa?
0,27 moles de Na
140,70 moles de Na
3,76 moles de Na
5 moles de Na
3.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
Se cuenta con 0,11 moles de Ni. ¿A cuántos gramos equivale?
1,87 x 10-3 g de Ni
533,55g de Ni
6,46 g de Ni
Ninguna de las anteriores
4.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
Se tiene 4,8 moles de Cs. ¿Cuántos átomos equivale?
2,89 x 1024 átomos de Cs
7,96 x 1024 átomos de Cs
5,66 x1020 átomos de Cs
7,96 x 10-24 átomos de Cs
5.
MULTIPLE CHOICE QUESTION
2 mins • 2 pts
Se tienen 15,36g de Au. ¿A cuántas moles equivale?
0,08 moles de Au
12,82 moles de Au
3035,14 moles de Au
15,20 moles de Au
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