Imagine that you fill a shallow tray with water and place a drop of red ink in one end of the tray and a drop of green ink in the other end. Which of the following is TRUE at equilibrium?
A) The red ink is uniformly distributed in one half of the tray, and the green ink is uniformly distributed in the other half of the tray.
B) The red and green inks are both uniformly distributed throughout the tray.
C) Each ink is moving down its concentration gradient.
D) The concentration of each ink is higher at one end of the tray than at the other end.
E) No predictions can be made without knowing the size of the ink molecules.
Correct Answer:
Verified
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