At P=40kPa and t=380, increasing the pressure at constant temp will:  a.) increase average PE b.) increase average KE c.) decrease average PE d.) decrease average KE

Q: A 5.37-g sample of SO3 is placed in a 5.00-L container and heated to 1000 K. The SO3 decomposes to…

A: The given equilibrium reaction is as follows: 2SO3(g)  ⇌ 2SO2(g) + O2(g) The mass of SO3 = 5.37 g…

Q: 65. Consider the reaction: CH3OH (9) CO (g) + 2 H₂ (9) Calculate A,G for this reaction at 125°C…

A:

Q: 6. For an ideal gas, the slope for an isotherm graph of PV vs. V would be (A)-1 (B) 1 (C) 0 (D) nRT…

A: Answer:Here:

Q: The following data are for the gas phase decomposition of dimethyl ether at 500 °C. CH3OCH3(g) →…

A:

Q: Can some explain what the each equations are use for

A: Thermodynamics is a branch of chemistry which deals with the flow of heat and the relationship…

Q: A reaction at -13.0 °C evolves 591. mmol of dinitrogen monoxide gas. Calculate the volume of…

A: For, dinitrogen monoxide gas, Pressure (P) = 1 atm moles (n) = 591 mmol = 0.591 mol Temperature (T)…

Q: Even at high T, the formation of NO is not favored:     What is [NO] when a mixture of 0.20 mol of…

A: Equilibrium constant Kc for the formation of NO is 4.10 x 10-4. The concentration of N2 is,…

Q: For the reaction 3A(g) + 3B(g) C(g) K. = 76.4 at a temperature of 113 °C . Calculate the value of…

A: Equilibrium constant is defined as products concentrations divided by reactant concentrations to the…

Q: at 25°C whenlCHCi) =3.2 x103 M, PoR= 0.05 atm, Pcoci2=3.9 atm and For the reaction 2CHCI3(1)…

A: Given, T =25°C = 298K R = 8.314J⋅K−1⋅mol−1

Q: 3/A (5) inc. [A] dec [C] inc [D] +43 (9) dec temp inc Pressure 30 (9) AH = - 18000 J + 3D (9) Vi…

A:

Q: Given that K, for HCIO is 4.0 x 10 at 25 °C, what is the value of K, for CIO¯ at 25 °C? Kp Given…

A: Here, Ka × kb=Kw Kw=1×10-14, ionic product of water We can find any ka, or k

Q: 2 H2(g) + 2 NO(g)= 2 H20(g) + N2 (g) Kp at 120°C = 2.42. At a given moment, it is found that the…

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Q: Br 23) H2O O°C 24) BY KOH 100°C' Br. 25) KOH O°C メ

A:

Q: Does a gas behave more like an ideal gas at low pressure or high pressure? O A gas will behave more…

A: Ideal gas condition is a hypothetical condition. Real gas will not show ideal behavior at all…

Q: Consider the reaction N2(g) + 202(g) 2NO2(g) Using the standard thermodynamic data in the tables…

A: Here we are required to find the Gibbs free energy for the given reaction

Q: AG Now suppose a reaction vessel is filled with 1.78 atm of chlorine (CL₂) and 2.96 atm of nitrosyl…

A: Answer:- This question is answered by using the simple concept of calculation of equilibrium…

Q: For the reaction: 2 A (g) + B (s) = 2 C (s) + D (g) At 298 K in a 10.0 L vessel, the equilibrium…

A: Answer:For any reaction, value of equilibrium constant KP is equal to the ratio of partial pressure…

Q: Initially a mixture contains 0.850 mol each of N₂ and O₂ in an 8.00 L vessel. Find the composition…

A: Equillibrium constant is the ratio of concentaration of products to the concentration of reactants.

Q: Consider the following equilibrium: C,H6(g) + C3H12(g) = CH4(g) + C,H14(g); Kp = 9.57 at 500 K…

A:

Q: Why do we not just calibrate the gas thermometer at absolute zero? a) Condensation of water vapor in…

A: Why do we not just calibrate the gas thermometer at absolute zero? Answer : Absolute zero cannot…

Q: When 0.200 mol of CACO,(s) and 0.300 mol of Ca(s) are placed in an evacuated, sealed 10.0-L…

A: ANSWER : Given chemical reaction is : CaCO3(s)⇔ CaO(s) + CO2(g)Given :   PCO2= 0.220 atmV = 10.0 LT…

Q: Consider the following reaction: CO2 (g) + CC14 (9) = 2COC12 (9). Part A Calculate A,G for this…

A:

Q: For the reaction, the value of K, is 41.00 (at 400.0 K), and AH° = -92.2 kJ. N2 (g) + 3H, (g)…

A:

Q: ← MasteringChemistry: Chapter 8: X in Dashboard H <Chapter 8: Section 8.7. The Ideal Gas Law Problem…

A: Given,  The moles of CH4 gas = 4.00 mol.  The volume of a gas at pressure = 1.20 atm. and…

Q: 557571&snapshotld=1324548&id =5636490008takeld 4bfba59b09f0e5b& Q Search this course X References…

A: Equilibrium constant is the ratio of equilibrium concentration of product to reactant and their…

Q: Consider the following reaction where K, = 0.497 at 500 K. PCI5(g) PCI3(g) + Cl2(g) If the three…

A: The equilibrium reaction given is, =&gt; PCl5 (g) ↔ PCl3 (g) + Cl2 (g) Given: Kp = 0.497  And…

Q: 6 CO2(g) + 6 H2O(g) +   heat     ⇄       C6H12O6   + 6 O2 H = +                 Write:  A   if…

A: Le-chatelier’s principle: It states that if any change in the variables of the reaction then the…

Q: 16 Q16.Consider the reaction below: 2Hg(g) + O2(g)→ 2H9O(s) Hg and O2 gases were mixed in a 3.0 L…

A: Given, volume = 3.0 L  Temperature = 370.0°C

Q: At room temperature when HI (aq) is added to potassium bisulfite, KHSO3(s), sulfur dioxide is formed…

A: (A) The reaction vessel becomes cold after the completion of a reaction which means the given…

Q: i) Find K. for HBrg) → Hg) + Bre) at 1400 K ? (Eqn-A) Kc %3D

A: To solve this problem we will use equilibrium expression which is given as  Kc = concentration of…

Q: At a certain temperature, the K for the decompositon of H2S is 0.891. H,S(g) = H2(g) + S(g)…

A: All things are provide in hand written solution.

Q: Calculate the fraction of dissociation (a) of N204 [to 2NO2 (g)] when the reaction reaches…

A: The dissociation of N2O4 can be given by: N2O4(g)↔2NO2(g) Now, let us consider the fraction of…

Q: (a) Calculate the equilbrium partial pressures of Oy, NOCI, NO, and Cly. Peg(O2) -L Pey(NOCI) -…

A: Volume of vessel = 1 L Temperature = 2385 K Moles of Cl2 found at equilibrium = 0.008268 Given…

Q: b) Calculate the concentration in moles liter- of hydrogen gas in equilib- rium with 0.010 mole of…

A: For the given reaction equilibrium constant (Kc) is equal to 6.2 x 10-34. This less value of…

Q: - 2 NH3(g) - N2(g) + 3 H2(g) The above reaction occurs in a closed system of constant volume and…

A: Given: The partial pressure of ammonia decreases by 0.40 atm.

Q: Which of the following is not standardized against KHP? Section а. NH3 b. NaOH с. Н.SO4

A: KHP ( Potassium hydrogen pthalate ) is acidic in nature , so it can be used to standardize basic…

Q: Calculate ArxnG for the following reaction at 375 K. Assume that ArxnH is constant over the…

A:

Q: ging and Winat Changing Constant No Answers Chosen No Answers Chosen Possible answers I temperature…

A: ∆G is dependent on various factors like:

Q: This equilibrium P of H2O(g) is the gases vapor P(H2O)T that H2O(l) adds to any total P above the…

A: Given 765 torr = 10. cm(H2O) + P(H2O, 30 oC) + P(H2)  At 30 oC, vapor pressure of water, P(H2O, 30…

Q: Consider this reaction at 25°C: 2H2S(g)+SO2(g)--->3S+2H2O Calculate the DGrxn when Ph2s=2.99 atm;…

A: From the given reaction: 2H2S(g)+SO2(g)→3S(s)+2H2O(g) Gibbs energy for the species are- DG°[S(s)] =…

Q: Qui 2 Ch Chemy A0.500-g chunk of sodium metal is cautiously dropped into mixture of 50.0 g water and…

A: Given that. Mass of chunk of sodium metal = 0.500 gms Mass of water = 50 gms Mass of ice = 50 gms…

Q: Chemical reaction: N2+3H22NH3 If the initial pressure of N₂ and H₂ is 4.5 atm and that of K.…

A: Given, Free energy change of NH3 = -16.4 kJ Free energy change of the reactants = 0.0 kJ/mol Initial…

Q: 1 mol of ammonia decomposes to 0.045 moles of H2 and 0.015 moles of N2 at a constant  P=1 atm and…

A: The equilibrium constants of an ideal gaseous mixture are Kp and Kc. When equilibrium concentrations…

Q: Choose the reaction that illustrates AH°f for CSHCO3. a. Cs(s) + H2e) + Cis) + O2ig) → CSHCO3(4) b.…

A: ΔHof is defined as the enthalpy of formation of any substance. Hence the reaction which will be same…

Q: A plot of pressure-volume isotherms for an ideal gas at two different temperatures is shown below.…

A: Answer: In chemical thermodynamics expansion work is always taken as negative and compression work…

Q: Be sure to answer all parts. and 02. (a) Write a balanced equation for the gaseous reaction between…

A: (a)  N2O5(g) + F2(g) -&gt; NF3(g) + O2(g)        Balance reaction      2N2O5(g) + 6F2(g) -&gt;…