A fish meal sample has the following composition: protein 20%, moisture 12%, additive 66%. The sample is placed in a drying oven and subsequent analysis gave a value of 22% protein. Calculate the % moisture content of the dried sample. 13.

A fish meal sample has the following composition: protein 20%, moisture 12%, additive 66%. The sample is placed in a drying oven and subsequent analysis gave a value of 22% protein. Calculate the % moisture content of the dried sample. 13.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

13. A fish meal sample has the following composition: protein 20%, moisture 12%, additive 66%. The
sample is placed in a drying oven and subsequent analysis gave a value of 22% protein. Calculate
the % moisture content of the dried sample.
14. 1.000 g of soil, as-received, gave a moisture content of 14.00%. The oven-dried sample, completely
moisture-free, showed 18.00% K. Find the percentage of K in the sample as received.

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