### Chemical Reaction Pressure ChangeAt 125 °C, a chamber contains 1 mol of O₂ and 2 mol of H₂, with a total pressure of 3 atm. When an electric current is applied, these gases combine to form H₂O while maintaining a constant volume. Determine the new pressure of the chamber in atmospheres.**Procedure:**- Initial conditions: 1 mol O₂, 2 mol H₂, at 3 atm, 125 °C.- Reaction: 2 H₂ + O₂ → 2 H₂O.- Using stoichiometry, all gas molecules react to form water, which reduces the number of gas moles to 0.- Since water forms a liquid/solid at these conditions, the final pressure of the chamber is 0 atm (all gases converted).**Input:**- Pressure at the end of reaction, input field: `atm`Use the calculator provided to solve related exercises or explore additional resources for deeper understanding of gas behavior and reactions.

Answered: Image /qna-images/answer/f7220e3c-4b50-4d14-b680-cbf72cdefa32.jpg

At 125 °C, 1 mol Oz and 2 mol H2 in a chamber have a total pressure of 3 atm. A current is run through the chamber, combining all the molecules into H20 at constant volume. The pressure of the chamber, in atmospheres, is now:

At 125 °C, 1 mol Oz and 2 mol H2 in a chamber have a total pressure of 3 atm. A current is run through the chamber, combining all the molecules into H20 at constant volume. The pressure of the chamber, in atmospheres, is now:

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...

See similar textbooks

Related questions

Q: calculate the Gibbs free energy of formation of BiF5 at 298 K. Is the formation of BiF5 from the…

A: Given to us that: The formation of a BiF5 molecule by its standard elements . And Temperature T=298K…

Q: Use standard thermodynamic data (in the Chemistry References) to calculate AG at 298.15 K for the…

A: Given, Pressure of all gases 12.59mmHg 2SO2(g) + O2(g) -------> 2SO3(g)

Q: A student dissolves 13.0 g of ammonium nitrate (NH4NO3) in 300. g of water in a well-insulated open…

A: An exothermic reaction is a chemical reaction that releases energy into the surrounding environment,…

Q: 52). In which reaction is AS°xn expected to be negative? a. 2C2H6(g) + 702(g) → 4CO2(g) + 6H2O(1) b.…

A: To predict the sign of ΔSorxn of any reaction, we check for the components present in reactant and…

Q: A reaction takes place in a 2.0 L vessel at 286 K and has an equilibrium constant of 0.341. The…

A: Given: The initial temperature, (T1)=286 K The final temperature, (T2)=389 K The initial equilibrium…

Q: A chemist fills a reaction vessel with 0.383 g silver chromate (Ag, CrO₂) solid, 0.843 M silver (Ag)…

Q: Choose the INCORRECT statement. o The work available in a cell = -nFEcell. %3D o Reversing a cell…

A: Various characteristics of a cell are: The amount of work available in a cell is equal to the…

Q: 1. Cells use the hydrolysis of adenosine triphosphate, abbreviated as ATP, as a source of energy.…

Q: A student dissolves 11.3 g of ammonium nitrate (NH,NO,) in 250. g of water in a well-insulated open…

Q: 2. Calculate AG for the reaction CH;OH(g) SCO(g) + 2H2(g) for the following conditions at 25 °C: P…

A: The Gibbs free energy of the reaction helps us to find the reaction is feasible or not.

Q: A chemist fills a reaction vessel with 0.930 g aluminum hydroxide (Al(OH)3) solid, 0.560 M aluminum…

Q: (17) The Gibbs free energy change for the formation of iodine chlorine gas from its elements is…

Q: A reaction has a standard free energy change of 25.0 kJ mol-¹. What is the equilibrium constant of…

A: Answer:Relation between equilibrium constant and standard Gibbs free energy change is shown…

Q: Use standard thermodynamic data (in the Chemistry References) to calculate AG at 298.15 K for the…

A: Given, N2(g) + 3H2(g) ---------> 2NH3(g) All gases have a pressure of 14.63 mmHg. PN2(g) =…

Q: For a certain chemical reaction, the equilibrium constant K=1.6X 10^6 at 20.0°C. Calculate the…

Q: Calculate the standard entropy, ASn, of the reaction at 25.0 °C using the table of thermodynamic…

A: From any reaction we can calculate the entropy change and Gibbs free energy change of the reaction .

Q: 7. Using the data from tables at the back of the textbook, calculate A,H° for the following…

Q: Which of the following statements is correct about this reaction at 25°C and 1 atm? NHNO:(s) →…

A: The reaction given is,

Q: Hydrogen is considered a "green fuel" and can be used in fuel cells. One method of hydrogen…

A: Given 1) Pressure = 110 kPa Volume = 13 L Temperature = 21°C 2) Mass of CH4 = 919 g

Q: Using data found in Appendix E of your textbook calculate the nonstandard emf for each of the…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Consider that you have a balloon containing 2.00 moles of CO and 1.00 mole of O2 which is in a room…

A: According to first law of thermodynamics , the work done by a system,is dW=-PdV. Where dV be the…

Q: The chemical reaction that causes iron to corrode in air is given by 4Fe+302 2Fe203 with AHrxn =…

Q: 1203(s). (The combustion of aluminum in booster rockets provides part of the energy that lifts the…

A: In this question, we have to calculate the maximum work that could be obtained by oxidation of 1.72…

Q: The standard free energy of formation, DGf°, of atomic oxygen is 230.1 kJ/mol. Determine the…

Q: Given that the reaction 2 Au" (aq) + 6 CT (aq)-2 Au (s) + 3 Ch (g) is spontaneous, which ONE of the…

A: Recall the given reaction, 2 Au3+ aq + 6 Cl- aq → 2 Au s + 3…

Q: At 292.8 oC, the Keq for the reaction is 4.23⋅ 10-5: 3 A + 5 B ↔ 1 AB What is Kp?

Q: At 125 °C, 1 mol O2 and 2 mol H₂ in a chamber have a total pressure of 3 atm. A current is run…

A: At constant temperature and volume, the pressure of a gas depends on the number of moles of the gas…

Q: Calculate the standard Gibbs free energy for the following reaction at 25 °C and 1 atm. Based on…

Q: Calculate the ΔH o for the reaction Fe 2O 3 + 2Al → 2Fe + Al 2O 3

A: ΔH o can be calculated as follows; ∆Ho=∑∆Hproducts-∑∆Hreactants

Q: How many faradays are involved in conversion of a mole of Cu2O to CuO ? a. 1 b. 2 c. 3 d. 4 e.…

A: In Cu2O oxidation state of Cu is Cu+1 and in CuO, it is Cu+2 So, there is only 1 mole electron…

Q: Calculate the AH°, AS°, and AG at 298 K for the following reaction: (Use the values found in…

Q: Consider the redox reaction between metallic aluminum and iron (III) oxide to produce aluminum oxide…

Concept explainers

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.

Question

### Chemical Reaction Pressure Change

At 125 °C, a chamber contains 1 mol of O₂ and 2 mol of H₂, with a total pressure of 3 atm. When an electric current is applied, these gases combine to form H₂O while maintaining a constant volume. Determine the new pressure of the chamber in atmospheres.

**Procedure:**
- Initial conditions: 1 mol O₂, 2 mol H₂, at 3 atm, 125 °C.
- Reaction: 2 H₂ + O₂ → 2 H₂O.
- Using stoichiometry, all gas molecules react to form water, which reduces the number of gas moles to 0.
- Since water forms a liquid/solid at these conditions, the final pressure of the chamber is 0 atm (all gases converted).

**Input:**
- Pressure at the end of reaction, input field: `atm`

Use the calculator provided to solve related exercises or explore additional resources for deeper understanding of gas behavior and reactions.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Which aqueous solution has the highest ΔTf value? Kf = 0.51 °C m-1. a.0.200 m KCl(aq) b. 0.200 m C3H8O3 (aq), glycerol
Write the chemical equation as standard State for the formation of lead carbonate as a solid
Acetylene gas, C2H21g2, is used in welding. What is the maximum amount of useful work that can be accomplished under standard conditions by this reaction?
Here again is the balanced equation for the formation of hydrogen gas (H2(g)) that took place in the test tube when Zn(s) and HCl(aq) were combined: 2 HCl(aq) + Zn(s)--> H2(g) + ZnCl2(aq) This enthalpy and entropy values for this reaction are Δ H = − 80.7 k J and Δ S = 0.0140 k J K. If you perform this reaction at 25.0 degrees Celsius, what is the free energy change (in kJ) for this reaction? Round your answer to three significant figures
Part b For the reaction given in Part A, how much heat is absorbed when 2.60 mol of A reacts? And part c said At what temperature Teq do the forward and reverse corrosion reactions occur in equilibrium?
A student dissolves 11.0 g of ammonium chloride (NH, CI) in 200. g of water in a well-insulated open cup. He then observes the temperature of the water fall from 20.0 °C to 16.8 °C over the course of 6 minutes. Use this data, and any information you need from the ALEKS Data resource, to answer the questions below about this reaction: NH,CI(s) NH (aq) + Cl (aq) db You can make any reasonable assumptions about the physical properties of the solution. Be sure answers you calculate using measured data are rounded to the correct number of significant digits. Note for advanced students: it's possible the student did not do the experiment carefully, and the values you calculate may not be the same as the known and published values for this reaction. O exothermic Is this reaction exothermic, endothermic, or neither? O endothermic O neither If you said the reaction was exothermic or endothermic, calculate the amount of heat that was released or absorbed by the reaction in this case. kJ kJ…
Determine the temperature of a reaction if K = 1.20 x 106 when AG° = +22.70 kJ/mol.
The overall reaction for the corrosion of iron (rusting) by oxygen is 4Fe(s) + 3O2 --> 2Fe2O3 (s) b. Calculate the equilibrium constant using ΔGo = -RT ln K.
Give correct detailed Solution
A reaction has a standard free energy change of -15.0 kJ mol-¹. What is the equilibrium constant of the reaction at 25 °C?