21-12-2014
Chemistry

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How do we measure the acidity of rain?

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SmartXoxo SmartXoxo

22-12-2014

through pH scale. it measures the acidity of a substance, pH is measured with a litmus paper, if the paper turns red then it is acidic.

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baidenskyress baidenskyress

23-12-2014

just use litmus paper or a pH indicator

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