1. Select: Plant Food A NPK ratio: 11-35-15 Trial 1 Trial 2 2. Mass of sample(g): 2.0g 2.0g 3. Mass of filter paper: 0.33 0.35 4. Mass of filter paper and MgNH,PO,-6H,O: 1.91 1.35 5. Mass of MgNH,PO,-6H,O: 1.58 1.00 6. Mass of P in original sample: 7. Percent P: 8. Average % P: 9. Standard deviation: 10. % P20s: 11. Guarantee minimum % P,Os from bottle label: Record Observations and Calculation

1. Select: Plant Food A NPK ratio: 11-35-15 Trial 1 Trial 2 2. Mass of sample(g): 2.0g 2.0g 3. Mass of filter paper: 0.33 0.35 4. Mass of filter paper and MgNH,PO,-6H,O: 1.91 1.35 5. Mass of MgNH,PO,-6H,O: 1.58 1.00 6. Mass of P in original sample: 7. Percent P: 8. Average % P: 9. Standard deviation: 10. % P20s: 11. Guarantee minimum % P,Os from bottle label: Record Observations and Calculation

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

1. Select: Plant Food A v
NPK ratio: 11-35-15
Trial 1
Trial 2
2. Mass of sample(g):
2.0g
2.0g
3. Mass of filter paper:
0.33
0.35
4. Mass of filter paper and MgNH,PO,-6H,O:
1.91
1.35
5. Mass of MGNH PO,-6H,O:
1.58
1.00
6. Mass of P in original sample:
7. Percent P:
S. Average % P:
9. Standard deviation:
10. % P205:
11. Guarantee minimum % P,Os from bottle label:
Record Observations and Calculations here:

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