Mole exercises
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Al = 27, S =32, O=16
|
Amount of
|
Number of Al atoms
|
Number of S atoms
|
Number of O atoms
|
|
One unit |
2 |
3 |
12 |
|
1 mole |
2X |
3X |
12X |
|
2 mole |
2 X 2 X |
2 X 3 X |
2X12X |
|
0.1 mol |
0.1X2X |
0.1X3X |
0.3X12X |
|
0.2 mole |
0.2X2X |
0.2X3X |
0.2X12X |
|
3.42 grams |
3.42/342X2X |
3.42/342X3X |
3.42/342X12X |
|
0.342Kg |
342/342X2X |
342/342X3X |
342/342X12X |
|
0.684grams |
0.684/342X2X |
0.684/342X3X |
0.684/342X12X |
