The equilibrium constant, K c , for the reaction at 25C is 5.9 10 3 .

Question:

The equilibrium constant, K_c, for the reaction

at 25°C is 5.9 × 10⁻³. Suppose 15.6 g of N₂O₄ is placed in a 5.000-L flask at 25°C. Calculate the following:
(a) The amount of NO₂ (mol) present at equilibrium;
(b) The percentage of the original N₂O₄ that is dissociated.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Chemistry And Chemical Reactivity

ISBN: 9780357001172

10th Edition

Authors: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

See More Books

Question Posted: Oct 30, 2023 10:41 AM

See More Questions

A 2.0-L reaction flask initially contains 0.10 mol CO, 0.20 mol H2, and 0.50 mol CH3OH (methanol). If this mixture is brought in contact with a zinc oxidechromium(III) oxide catalyst, the equilibrium...
The equilibrium constant Kc for the reaction at 450oC is 0.159. Calculate the equilibrium composition when 1.00 mol N2 is mixed with 3.00 mol H2 in a 5.00-L vessel. N2(g) 3H2(g) 2NH3(g)
The equilibrium constant Kc for the reaction equals 4.1 at 300oC. a. A sample of 35.8 g of PCl5 is placed in a 5.0-L reaction vessel and heated to 300oC. What are the equilibrium concentrations of...
Under what circumstance is it most appropriate to travel in reverse with a load? A. When you are carrying a non-standard load B. When a tall load obstructs your forward vision C. When the load is...
How important is it that the effectiveness of a training program be measured in dollar terms? Why is it important to measure training effectiveness in the first place?
To what height will the jet of fluid rise for the conditions shown in Fig. 6.39? Jet 2.60 m 75 mm 0.85 m
An airplane is flying at a flight (or local) Mach number of 0.70 at $10,000 \mathrm{~m}$ in the Standard Atmosphere. Find the ground speed (a) if the air is not moving relative to the ground (b) if...
QC Ltd. operates under ideal conditions of uncertainty. On January 1, 2015, it purchased a capital asset that will last for two full years and then will be retired with zero salvage. The purchase...
Why is the course developmental psychology an important pre-requisite for psychopathology course. Why is knowing developmental psychology important in diagnosis?
Write an equilibrium constant expression for the reaction of ammonium ion, a weak acid, with water.
The pH of a solution of Ba(OH) 2 is 10.66 at 25C. What is the hydroxide ion concentration in the solution? If the solution volume is 125 mL, what mass of Ba(OH) 2 must have been dissolved?
Gross Profit Method Each of the following gross profit percentages is expressed in terms of cost. 1. 20%. 2. 25%. 3. 3313%. 4. 50%. Indicate the gross profit percentage in terms of sales for each of...
While designing a conveyor belt system for a new airport, you determine that, when a typical suitcase is moving up an incline of $20^{\circ}$, the magnitude of the maximum forward acceleration a...
A cannon fires a shell at an angle such that the shell's initial velocity has a horizontal component of $20 \mathrm{~m} / \mathrm{s}$ and a vertical component of $35 \mathrm{~m} / \mathrm{s}$....
Describe the properties of two vectors for which (a) $\vec{A}+\vec{B}=\vec{A}-\vec{B}$ and (b) $|\vec{A}|+|\vec{B}|=|\vec{A}+\vec{B}| $
Pucks 1 and 2 slide on ice and collide. The inertia of puck 2 is twice that of puck 1 . Puck 1 initially moves at $1.8 \mathrm{~m} / \mathrm{s}$; puck 2 initially moves at \(0.20 \mathrm{~m} /...
A system of inertia $0.50 \mathrm{~kg}$ consists of a spring gun attached to a cart. The system is at rest on a horizontal low-friction track. A $0.050-\mathrm{kg}$ projectile is loaded into the...
How does the accounting for unusual or nonrecurring items differ from the accounting for extraordinary items?
Big Jim Company sponsored a picnic for employees and purchased a propane grill equipped with a standard-sized propane tank for the picnic. To make sure there was enough propane for all the cooking...
Which of the following quantities have the properties of a vector and which have the properties of a scalar? mass................................density velocity...
A bucket contains several rocks with a combined mass (including the bucket) of 4.55 kg. Another rock of mass 0.224 kg is added to the bucket. What is the total mass of the bucket plus rocks? Be sure...
Give and discuss one advantage and one disadvantage of the SI system compared with the U.S. customary system of units.
I am doing the cost management plan for a local wholesale grocery store web application I need these questions answered. Describe how cost and time will be managed and controlled. How will estimates...
Using the above information What is the total factory overhead costs? Comet Company accumulated the following account information for the year: Direct materials cost $5,100 Indirect materials cost...
Design three activity plan worksheets, one for infant/toddler, one for preschool and one for primary age children up to 3rd grade. Each activity worksheet will have: developmentally appropriate child...

The equilibrium constant, K c , for the reaction at 25C is 5.9 10 3 .

Question:

N₂O4(g) → 2 NO₂(g)

Step by Step Answer:

The equilibrium constant Kc for the reaction N2O4g 2NO2g is 59 x 104 at 25C This means that at equil...View the full answer

Chemistry And Chemical Reactivity

Students also viewed these Sciences questions