Answer to Question #260283 in Inorganic Chemistry for Lyn²

Question #260283

1. A gram of soil sample as received contains 15.00% water. After oven drying to remove the mixture, it was found to contain 16.00% K. Find the %K in the original sample as received.

Expert's answer

16/100×1g = 0.16g

0.16+0.15= 0.31

= 0.68×100= 68%

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