The reaction between fluorine and chlorine dioxide, F2(g) + CIO2(g) → 2FCIO2(g) Proceeds according to the following rate Law: r = k · PF2 · Pci02 where k = 0.0489 bar1 s1. In an isolation experiment, the initial partial pressures are: Pr2(t = 0) = 6.854 bar and Pcio2(t = 0) = 0.02864 bar. (a) Calculate the effective rate constant keff Ukeff = (b) Compute the pressure of chlorine dioxide in bar after 5.66 s. Pcio2(t = 5.66s) = bar (c) How long will it take for the pressure of chlorine dioxide to drop to 0.01121 bar? t

The reaction between fluorine and chlorine dioxide, F2(g) + CIO2(g) → 2FCIO2(g) Proceeds according to the following rate Law: r = k · PF2 · Pci02 where k = 0.0489 bar1 s1. In an isolation experiment, the initial partial pressures are: Pr2(t = 0) = 6.854 bar and Pcio2(t = 0) = 0.02864 bar. (a) Calculate the effective rate constant keff Ukeff = (b) Compute the pressure of chlorine dioxide in bar after 5.66 s. Pcio2(t = 5.66s) = bar (c) How long will it take for the pressure of chlorine dioxide to drop to 0.01121 bar? t

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

In an electrolysis of water experiment, 39.75 mL of H2 gas was collected over water at 60.0 °C and an atmospheric pressure of 1.03 atm. The vapour pressure of water at 60.0 °C is 19.92 kPa. What mass of H2 was collected?
The change in the molar volume accompanying fusion of solid benzene is 0.5 cm3 mol−1. Determine the change in Gibbs energy of fusion when the pressure is increased from 1 bar to 5000 bar.
A balloon filled with ideal Helium gas (a monatomic gas) is tethered outside, and over time the balloon contracts from a volume of 1.15×10^3 m^3 to a volume of 1.05×10^3 m^3 . Assume that as it is contracting, the balloon maintains a constant pressure of 1.00 atm ( 1.013×10^5 Pa). The balloon contains 50,000 moles of Helium gas. a) Complete the following: i. Sketch a PV diagram for this process below. Label the pressures and volumes relevant at the initial and final times. ii. Find the work done by the environment on the gas during this process. Show your work! iii. Answer the following question: Did energy in the form of work enter or leave the system of Helium gas during the contraction? b) Find the change in the internal energy of the Helium gas during the process. c) Find the amount of heat transfer to or from the environment during this process and then answer the following question: Was the environment (outside atmosphere) at a higher or lower temperature than the helium gas…
When a 13.0-g sample of NaOH(s) dissolves in 400.0mL of water in a coffee cup calorimeter, the temperature of the water changes from 22.6°C to 30.7°C. Assuming that the specific heat capacity of the solution is the same as water, calculate (a) the heat transfer from system to surroundings and (b) ΔH for the reaction.NaOH(s)→Na+(aq)+OH-(aq)
10 kg / s of toluene enters an exchanger to reduce its temperature from 800 ° C to 200 ° C, the pressure is 1 atm and it is constant. Determine: a) What is the amount of heat required in the heat exchanger in kW? b) What would be the saturation temperature in ° C of toluene at a pressure of 1 atm? a) Answer kW b) Answer ° C
Using heats of formation tabulated in Appendix E, calculate the heats of reaction for the following.(a) C2H2(g) + 5/2 O2(g)→ 2 CO2(g) + H2O(e)(b) PC13(g) + CI2(g)→ PCI5(g)(c) C2H4(g) + H2O(g)→ C2H5OH(g)(d) Fe2O3(s) + 2 AI(s)→AI2O3(s)+2 Fe(e)
A sealed container of volume 7 m3 has two compartments with a barrier in between them. In one compartment, there is O2 at an initial pressure of 3 atm, initial temperature of 540 K, and volume 3 m3. In the other compartment, there is CO2 at an initial pressure of 5 atm, initial temperature of 430 K, and volume 4 m3. The barrier in the middle is punctured and the two gases mix together. What is the final pressure and temperature of the two gases? Options: A) 4.08 atm, 452.42 K B) 3.87 atm, 429.13 K C) 4.08 atm, 476.35 K D) 3.87 atm, 452.42 K E) 4.37 atm, 484.58 K
The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many modern chemical processes. In the first step of the Ostwald process, ammonia is reacted with oxygen gas to produce nitric oxide and water. What is the maximum mass of H2OH2O that can be produced by combining 79.3 g79.3 g of each reactant? 4NH3(g)+5O2(g)⟶4NO(g)+6H2O(g)
8. The combustion of 1.00 mole of glucose, C6H12O6, liberates 1.90 x 103 kJ of heat. If 2.30 g of glucose is burned in a calorimeter containing 0.560 kg of water, and the temperature of the assembly increases from 22.5 C to 26.7 C, what is the heat capacity of the calorimeter?
In the derivation of the Clausius-Clapeyron equation, it is assumed that the heat of fusion is not a function of temperature. True False
Draw the PV and TS diagrams of these problems. 1. A tank contains exactly one kilogram of water consisting of liquid and vapor in equilibrium at 1 MPa. If the liquid and vapor each occupy one-half of the volume of the tank, what is the enthalpy of the contents of the tank? 2. Steam at a temperature of 210°C has a specific entropy of 7.1167 kJ/kgK. Determine the pressure, internal energy, enthalpy and volume. 3. A rigid vessel contains 5 kg of wet steam at 0.4 MPa. After the addition of 9585 kJ, the steam has a pressure of 2.0 MPa and a temperature of 700°C. Determine the initial internal energy and the specific volume of the steam.
A 390-g metal container, insulated on the outside, holds 170.0 g of water in thermal equilibrium at 21.0°C. A 18.0-g ice cube, at -15.0°C, is dropped into the water, and when thermal equilibrium is reached the temperature is 12.0°C. Assume there is no heat exchange with the surroundings. The specific heat capacity of water is 4190 J/kg ∙ K, the specific heat capacity of ice is 2090 J/kg ∙ K and the heat of fusion is 3.34 × 105 J/kg. What is the specific heat capacity of the metal of the container?