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| Topic: |
Science
|
| Number of pages / Number of words: |
4 / 927 |
Essay's paper body
measuring cylinder
2. Quickly put the magnesium ribbon into the conical flask, cover and start the stop watch. To do this it is necessary to with the help of a fellow pupil.
3. Notice that bubbles begin to rise to the top of the measuring cylinder. Every 10 seconds measure this for 100 seconds
Results
Average Results tables
50cm acid/0cm water
Acid Water 10s 20s 30s 40s 50s 60s 70s 80s 90s 100s
50 0 3 6 9 11 14 17 19 21 23 23
Acid Water 10s 20s 30s 40s 50s 60s 70s 80s 90s 100s
50 0 2 6 10 12 12 17 19 19 23 23
50 0 3 6 9 11 16 18 20 21 23 24
50 0 4 7 9 11 14 17 19 22 23 23
40cm acid /10cm water
Acid Water 10s 20s 30s 40s 50s 60s 70s 80s 90s 100s
40 10 2 4 6 9 12 15 17 19 21 21
Acid Water 10s 20s 30s 40s 50s 60s 70s 80s 90s 100s
40 10 1 3 5 8 12 15 17 19 22 21
40 10 2 5 6 10 13 16 17 19 21 22
40 10 2 4 6 8 12 15 16 20 20 21
30cm acid/20cm water
Acid Water 10s 20s 30s 40s 50s 60s 70s 80s 90s 100s
30 20 2 4 5 8 9 13 14 17 18 19
Acid Water 10s 20s 30s 40s 50s 60s 70s 80s 90s 100s
30 20 2 3 4 7 8 12 14 17 20 20
30 20 2 4 7 8 10 13 14 17 18 19
30 20 2 4 5 8 9 12 13 16 16 19
8
Conclusion
I predicted that by increasing the concentration, increases the probability of collision betan pigsween the two reactant particles filled with sollrbecause there will be more of them in the same volume...
Essay fragment
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measuring cylinder
2. Quickly put the magnesium ribbon into the conical flask, cover and start the stop watch. To do this it is necessary to with the help of a fellow pupil.
3. Notice that bubbles begin to rise to the top of the measuring cylinder. Every 10 seconds measure this for 100 seconds
Results
Average Results tables
50cm acid/0cm water
Acid Water 10s 20s 30s 40s 50s 60s 70s 80s 90s 100s
50 0 3 6 9 11 14 17 19 21 23 23
Acid Water 10s 20s 30s 40s 50s 60s 70s 80s 90s 100s
50 0 2 6 10 12 12 17 19 19 23 23
50 0 3 6 9 11 16 18 20 21 23 24
50 0 4 7 9 11 14 17 19 22 23 23
40cm acid /10cm water
Acid Water 10s 20s 30s 40s 50s 60s 70s 80s 90s 100s
40 10 2 4 6 9 12 15 17 19 21 21
Acid Water 10s 20s 30s 40s 50s 60s 70s 80s 90s 100s
40 10 1 3 5 8 12 15 17 19 22 21
40 10 2 5 6 10 13 16 17 19 21 22
40 10 2 4 6 8 12 15 16 20 20 21
30cm acid/20cm water
Acid Water 10s 20s 30s 40s 50s 60s 70s 80s 90s 100s
30 20 2 4 5 8 9 13 14 17 18 19
Acid Water 10s 20s 30s 40s 50s 60s 70s 80s 90s 100s
30 20 2 3 4 7 8 12 14 17 20 20
30 20 2 4 7 8 10 13 14 17 18 19
30 20 2 4 5 8 9 12 13 16 16 19
8
Conclusion
I predicted that by increasing the concentration, increases the probability of collision betan pigsween the two reactant particles filled with sollrbecause there will be more of them in the same volume...
Essay fragment
General points of the essay
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chemsitry coursework
Empirical Formula of Magnesium Oxide
how to measure volume of a cylinder
hydrochloric acid + magnesium ribbon
Magnesium
Watch
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