
CONVERSIONES ELEMENTOS Y COMPUESTOS ENE2022 B
Authored by Armando Torres
Chemistry
1st - 3rd Grade
Used 67+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
18 gramos de Na a mol de Na
0.7826 mol Na
1.2857 mol Na
0.8181 mol Na
1.2777 mol Na
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
25 mol de C a gramos de C
2.0833 grs de C
300 grs de C
1000 grs de C
0.625 grs de C
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
5.20 X10 10 átomos de Cu a grs de Cu
3.1314 X10 34
3.3020 X10 12
5.4832 X10 - 12
5.4400 X10 - 12
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
1.18 X10 19 átomos de Na a mol de Na
1.9594 X10 - 5
4.5068 X 10 - 4
2.7432 X 10 - 4
7.1059 X 10 42
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
200 gr de ácido carbónico H2CO3 a mol de ácido carbónico:
3.2258 mol de ácido carbónico
12.5 mol de ácido carbónico
4.4444 mol de ácido carbónico
12,400 mol de ácido carbónico
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
0.009 grs de cloruro de sodio a moléculas de cloruro de sodio
9.3444 X10 - 19 moléculas de cloruro de sodio
5.7657 X10 19 moléculas de cloruro de sodio
8.7429 X10 - 25 moléculas de cloruro de sodio
9.2646 X10 19 moléculas de cloruro de sodio
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
3.80 X 10 25 moléculas de sulfuro cuproso Cu2S a gramos de sulfuro cuproso:
14, 040. 1859 gramos de sulfuro cuproso
4, 259. 3822 gramos de sulfuro cuproso
10, 033.2115 gramos de sulfuro cuproso
1.4392 X10 42 gramos de sulfuro cuproso
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