**SHOW ALL CALCULATIONS.**1. **Mass of calcium phosphate sample plus weighing paper:** - Recorded Value: 2.332 g2. **Mass of weighing paper:** - Recorded Value: 0.184 g3. **Mass of calcium phosphate sample:** - Calculation: \( 2.332 \, \text{g} - 0.184 \, \text{g} = 2.148 \, \text{g} \)4. **Molar mass of calcium phosphate (\(\text{Ca}_3(\text{PO}_4)_2\)):** - Calculation: \[ 40.08(3) + [30.97 + 16.00(4)]2 = 310.18 \, \text{g/mol} \]5. **Number of moles of calcium phosphate in your sample:** - Calculation: \[ \frac{2.148 \, \text{g} \times 1 \, \text{mole}}{310.18 \, \text{g/mol}} = 0.006925 = 7.025 \times 10^{-3} \, \text{moles} \]6. **Moles of phosphorus in your sample:** - Formula or detailed explanation needed for further calculation.7. **Mass of phosphorus in your sample:** - Formula or detailed explanation needed for further calculation.8. **Percent phosphorus in your sample:** - Formula or detailed explanation needed for further calculation.9. **Percent of phosphorus in one mole of calcium phosphate:** - Formula or detailed explanation needed for further calculation.

1 mole Ca3(PO4)2 contains 2 moles of Phosphorus 7.025 X 10-3 mole Ca3(PO4)2 contains…

Mass of calcium phosphate sample plus weigling paPer 2. 332 4 0.1849 Mass of weighing paper 2.332g-0.184g= 2.148 g Mass of calcium phosphate sample Саз/Ро4)2 40.08(3)+[30.97+16.00(4)]2= 310.18 g/mol Molar mass of calcium phosphate Number of moles of calcium phosphate 2.148 g x 1mole/310.18 g/mol= 0.006925 = 7.025 x 10° in your sample Moles of phosphorus in your sample Mass of phosphorus in your sample Percent phosphorus in your sample Percent of phosphorous in one mole of calcium phosphate

Mass of calcium phosphate sample plus weigling paPer 2. 332 4 0.1849 Mass of weighing paper 2.332g-0.184g= 2.148 g Mass of calcium phosphate sample Саз/Ро4)2 40.08(3)+[30.97+16.00(4)]2= 310.18 g/mol Molar mass of calcium phosphate Number of moles of calcium phosphate 2.148 g x 1mole/310.18 g/mol= 0.006925 = 7.025 x 10° in your sample Moles of phosphorus in your sample Mass of phosphorus in your sample Percent phosphorus in your sample Percent of phosphorous in one mole of calcium phosphate

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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