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CONVERSIONES ELEMENTOS Y COMPUESTOS ENE2022 A

Authored by Armando Torres

Chemistry

1st - 5th Grade

Used 9+ times

CONVERSIONES ELEMENTOS Y COMPUESTOS ENE2022 A
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

18 gramos de Cr a mol de Cr

0.3461 mol de Cr

1.825 mol de Cr

0.777 mol de Cr

0.642 mol de Cr

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

25 mol de Ce a gramos de Ce

1000 gramos de Ce

300 gramos de Ce

3302 gramos de Ce

3500 gramos de Ce

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

6.20 X10 18 átomos de Ga a gramos de Ga

7.2069 X10 - 4 gramos de Ga

7.2069 X10 13 gramos de Ga

7.2069 X10 10 gramos de Ga

7.2069 X10 - 13 gramos de Ga

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

11.18 X10 20 átomos de Ru a mol de Ru

1.8565 X10 - 3 mol de Ru

3.0056 X10 - 6 mol de Ru

2.7432 X10 - 4 mol de Ru

1.8971 X 10 - 5 mol de Ru

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

120 grs de MgCl2 a mol de MgCl2

12.765 mol de MgCl2

11.2631 mol de MgCl2

0.9523 mol de MgCl2

3.96 mol de MgCl2

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

98.009 gramos de fosfuro cobaltoso a moléculas de fosfuro cobaltoso

4.6375 X10 22 moléculas de fosfuro cobaltoso

4.8230 X10 24 moléculas de fosfuro cobaltoso

2.4694 X10 23 moléculas de fosfuro cobaltoso

8.1059 X10 22 moléculas de fosfuro cobaltoso

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

13.80 X10 20 moléculas de fluoruro de calcio a grs de fluoruro de calcio

3.629 grs de fluoruro de calcio

0.1787 grs de fluoruro de calcio

1.0033 grs de fluoruro de calcio

8.0454 grs de fluoruro de calcio

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