What conditions are there for diffusion to take place in a substance??

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What conditions are there for diffusion to take place in a substance??

2007-02-27 23:25:28 · 3 answers · asked by wei jun 1 in Science & Mathematics ➔ Chemistry

i mean (my conclusion) tt u nd to hv empty spaces in between 2substances...e.g. jelly n air in a testube...2 hv 2 of dem 'exchange position', u nd some space for air to pass through it.

2007-02-27 23:33:39 · update #1

3 answers

A concentration gradient.

2007-03-04 08:17:30 · answer #1 · answered by bubbyroller2000 2 · 0⤊ 0⤋

Differences in concentration i.e. Non-Equilibrium

2007-02-28 07:30:51 · answer #2 · answered by Doctor Q 6 · 0⤊ 0⤋

a difference in concentration

2007-02-28 07:28:06 · answer #3 · answered by shakensunshine86 4 · 0⤊ 0⤋