Williams collected a rain sample and measured its pH to be 5.6. What does this mean?
A. The rain water is a weak base
B. The rain water is neutral
C. The rain water is a strong acid
D. The rain water is a weak acid
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ANS; Its a weak acid since it has a Ph of 5.6 which is lower than 7 but not a Ph of somewhere between 1 to 0 which means it is a strong acid so hence it is a weak acid [option d) rain water is a weak acid]
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