Randy Holmes-Farley
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Reef Chemistry Question of the Day #245
Suppose that I have a special balloon that is readily permeable to water but not to ions (like a cell membrane, but stronger).
I fill it with fresh water and drop it in a reef aquarium.
What happens?
A. The balloon gets bigger
B. The balloon gets smaller
C. There is no change in the size of the balloon
Good luck!
.
Suppose that I have a special balloon that is readily permeable to water but not to ions (like a cell membrane, but stronger).
I fill it with fresh water and drop it in a reef aquarium.
What happens?
A. The balloon gets bigger
B. The balloon gets smaller
C. There is no change in the size of the balloon
Good luck!
.