a farmer noticed his soil A pH is 8 while that of B is 4.8. which of the two soils should be treated with lime to adjust its PH and why?
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Explanation:
Soil B having pH 4.5 should be treated with powdered chalk to adjust its pH. Because soil B is too acidic and its acidity can be reduced by adding powdered chalk (CaCO
3
), which is a base.
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