Time
(min)
Rate of
Diffusion for
1 Crystal
(mm/hr)<...
Chemistry, 01.02.2021 16:40 lizisapenguin
Time
(min)
Rate of
Diffusion for
1 Crystal
(mm/hr)
Rate of
Diffusion for
3 Crystals
(mm/hr)
Rate of
Diffusion for
6 Crystals
(mm/hr)
0-10
I
0-20
0-30
Rate (mm/h] = (diameter [mm] / time [min]) x 60 [min]
How to Measure
Answers: 1
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Summarize possible ways in which phases of matter could combine to form a solution.
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Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
Answers: 2
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You exhale co2 which is produced during cellular respiration. co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid. the more physical activity you engage in, the more co2 your body is producing. you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw. can you see a change in the color of the indicator?
Answers: 2
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