16? P= 0.98 atmo?n = 655g CH4 -) moles 40.84R= 0.0821= Kx 16. Methane, CH4, is being considered for use as an alternative automotive fuel to replace gasoline. One gallon ofgasoline could be replaced by 655 g of CH4. What is the volume of this much methane at 25 °C and 745 torr?PV=nRT745 torr 1 atm6.98 am)(u) = 16.84 moles) (0.821 m) (298k)0.980.98 atm98U=0.9604 V = 9791.9960660.96040.9604= 10195.7476710196L CH17. Iodine, I2, is a solid at room temperature but sublimes (converts from a solid into a gas) when warmed. What is thetemperature in a 73.3-mL bulb that contains 0.292 g of 1₂ vapor at a pressure of 0.462 atm? PART0.462 atm(0.462 am)(0.07330)=6.0115065122m) (082) (1) 73.3m²| IL0.03 38646-9.445705162×10³T1000P=V= 73.3mL) L 0.0733Ln = 0.2929 1₂ -0.0011505122 mois 9.445705162x105R=0.0821T= ?T= 358.518495118. How many grams of gas are present in 0.100 L of CO₂ at 307 torr and 26 °C?359 KPV=nRT(040am)(.lcoL) tn[,0,0%2 (240)P= 0.40 T = 299k24.547900.040424.5479The triple point temperature: -75 °CThe state of the gas at -65°C and 9,000kPa: liquid24.5479 = 0.0016457626.00 164578 mois Co> 44.01960₂moisPressure (kPa)1,000,000-100,000-V=100 Ln= ? gramsR = 0.0821-0.072 g CO₂19. An unknown gas effuses 1.66 times more rapidly than CO₂. What is the molar mass of the unknown gas?Rate A√mmB(1536 ) (144)니니44g/m01.03Bate B mmA15.94g/mc) CH4X2.7610,000-1000-6559 CH4 ImaCHy = 40.84Півондени100-445705162x10-5Solidunknown ges S CH420. Arrange each the following set of compounds in order of increasing boiling point temperature and explain yourthe arrangement ofreasoning: HCl, H₂O, SiH4Stronger the bend +Theboiling point depends onthere fore theSi Hy< Hc< H₂0higher the boiling paint will be.10--100 -75-50H₂o has the highest boiling point because it has hydrogen bonds and hydrebonds are the strongest intermolecularwhich in this case have the SecondPhase21. Use the followingbond of a molecule: HCI is polar coldierstrongest bond / second strongest highest baPaint. S. Hy has the lowest boiling paintBOTGR covalent bonds wdiagram for carbon dioxide to indicate: en boitthe triple point pressure: 100K PaLiquid0 TcTemperature ("C)760 torr26°C+273=299K=0.98 atm50307 tom latmSCF0.292932 | Mol 1₂ = 0.0011253.89 22 90512= 0.0733L100760 forr = 0.404atmat +65°C and 11,000 kPa: Supercritfiu(sc

Answered: Image /qna-images/answer/dcc67e7e-2cae-43a1-8ffd-ea4803bff2ab.jpg

n = 6559 CH4 → moles 40.84 0.0821 R= T= 25% +273 = 298 K X 16. Methane, CH4, is being considered for use as an alternative automotive fuel to replace gasoline. One gallon of gasoline could be replaced by 655 g of CH4. What is the volume of this much methane at 25 °C and 745 tom? PV=nRT 655g CHy ImaCHy = 46.84 Півондени 745 760 ON torr 1 atm = 0.98 atm 98 atm V = ? 0.98 am)(u) = 40.84 moles) (0.82101) (298k) 0.98 atm98 U= 0.9604 V = 9791.996०७७ 0.9604 0.9604 17. Iodine, I₂, is a solid at room temperature but sublimes (converts from a solid into a gas) when w temperature in a 73.3-mL bulb that contains 0.292 g of 1₂ vapor al P= 0.462 atm = 10195.74767 101961 CH₂

n = 6559 CH4 → moles 40.84 0.0821 R= T= 25% +273 = 298 K X 16. Methane, CH4, is being considered for use as an alternative automotive fuel to replace gasoline. One gallon of gasoline could be replaced by 655 g of CH4. What is the volume of this much methane at 25 °C and 745 tom? PV=nRT 655g CHy ImaCHy = 46.84 Півондени 745 760 ON torr 1 atm = 0.98 atm 98 atm V = ? 0.98 am)(u) = 40.84 moles) (0.82101) (298k) 0.98 atm98 U= 0.9604 V = 9791.996०७७ 0.9604 0.9604 17. Iodine, I₂, is a solid at room temperature but sublimes (converts from a solid into a gas) when w temperature in a 73.3-mL bulb that contains 0.292 g of 1₂ vapor al P= 0.462 atm = 10195.74767 101961 CH₂

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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