Please answer question 19 part A and B The nitrogen in sodium nitrate and in ammoniumsulfate is available to plants as fertilizer.Part ACalculate the cost of one pound of nitrogen from a fertilizer containing 30.0% sodium nitrate by weight and costing $9.00per 100 lb.Express your answer in dollars per pound of nitrogen to three significant figures.Hνα ΑΣφ?cost =$ per lb NPart BCalculate the cost of one pound of nitrogen from a fertilizer containing 18.0% ammonium sulfate by weight and costing $8.10 per 100 lb.Express your answer in dollars per pound of nitrogen to three significant figures.?cost =$ per lb N

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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

Please answer question 19 part A and B

The nitrogen in sodium nitrate and in ammonium
sulfate is available to plants as fertilizer.
Part A
Calculate the cost of one pound of nitrogen from a fertilizer containing 30.0% sodium nitrate by weight and costing $9.00
per 100 lb.
Express your answer in dollars per pound of nitrogen to three significant figures.
Hνα ΑΣφ
?
cost =
$ per lb N
Part B
Calculate the cost of one pound of nitrogen from a fertilizer containing 18.0% ammonium sulfate by weight and costing $
8.10 per 100 lb.
Express your answer in dollars per pound of nitrogen to three significant figures.
?
cost =
$ per lb N

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