3 REPORT SHEETDetermination of R:The Gas Law Constant1. Mass of test tube + KCIO3 + MnO₂2. Mass of test tube + contents after reaction3. Mass of oxygen produced4. Mass of 125 mL flask + water5. Mass of 125 mL flask"6. Mass of water22°C7. Temperature of water8. Density of water 977295-15K81mL 2-881201.01 atm11.597gggg0.089174.46694.03180.435 8g9. Volume of water10. Barometric pressure11. Vapor pressure of water 0.026 atm12. Pressure of O₂ gas (show calculations)1.01-0.026of O₂ gas19.8/769)0.984 atm.0-984 atm.PO₂PtotalPH₂013. Gas law constant, R, from ideal gas law (show calculations)PV1015L)10.089) (27)() = 1(81mC14. R from the van der Waals equation (show calculations)15. Accepted value of R 0.0821 (source of R value)

To Calculate: 13. Gas law constant, R, from ideal gas law 14. R from the van der Waals equation

REPORT SHEET Determination of R: The Gas Law Constant 1. Mass of test tube + KCIO3 + MnO₂ 2. Mass of test tube + contents after reaction 3. Mass of oxygen produced 4. Mass of 125 mL flask + water 5. Mass of 125 mL flask" 6. Mass of water 7. Temperature of water 22°C 8. Density of water 07977 = 295-15K 81mL 288160 1.01 atm 9. Volume of water 10. Barometric pressure 11. Vapor pressure of water 0.026 atm 12. Pressure of O₂ gas (show calculations) 1.01- 0.026 11.597 g g g g 0.089 174.466 94.031 80.435 8 g of O2 gas 19.8/769) 0.984 atm. PO₂ Ptotal 0-984 atm. PH₂0 13. Gas law constant, R, from ideal gas law (show calculations) PV 1Cint) 10.089) (21 () = 1(81mL 14. R from the van der Waals equation (show calculations)

REPORT SHEET Determination of R: The Gas Law Constant 1. Mass of test tube + KCIO3 + MnO₂ 2. Mass of test tube + contents after reaction 3. Mass of oxygen produced 4. Mass of 125 mL flask + water 5. Mass of 125 mL flask" 6. Mass of water 7. Temperature of water 22°C 8. Density of water 07977 = 295-15K 81mL 288160 1.01 atm 9. Volume of water 10. Barometric pressure 11. Vapor pressure of water 0.026 atm 12. Pressure of O₂ gas (show calculations) 1.01- 0.026 11.597 g g g g 0.089 174.466 94.031 80.435 8 g of O2 gas 19.8/769) 0.984 atm. PO₂ Ptotal 0-984 atm. PH₂0 13. Gas law constant, R, from ideal gas law (show calculations) PV 1Cint) 10.089) (21 () = 1(81mL 14. R from the van der Waals equation (show calculations)

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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