Why is paper moistened before filtration
Answers
Answered by
5
Explanation:
The filter paper is moistened with the solvent that makes up the solution. This prevents the formation of multi-layer systems in the filter flask. It should adhere well to the bottom before the vacuum is applied.
Answered by
7
The filter paper is moistened so that is stick to the funnel which doesn't let the air pass through the passage, which increases the speed of filtration.
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