Explain the equilibrium constant kc for the reactions

Assignment Help Chemistry
Reference no: EM13231875

A 100mL reaction vessel initially contains 2.60x10^-2 moles of NO and 1.30x10^-2 moles of H2. At equilibrium the concentration of NO in the vessel is 0.161M. At equilibrium the vessel contains N2, H2O and H2. What is the value of the equilibrium constant Kc for the following reactions?

2H2(g) + 2NO(g) <---> 2 H2O(g) + N2(g)

Reference no: EM13231875

Questions Cloud

Determine what is the present worth of the operation : If you invest $499,000 and you have an annual expense of $45,000 in year one which increases by $9,900 each year there after. Annual revenues are $199,000 each year. What is the Present Worth of the operation, and the Annual Equivalen
Linear correlation : Linear correlation (presented in Session 5) and linear regression are closely related statistical concepts
Define the independent dependent and cotrolled variable : what is the effect of amount of sleep on IQ testscore, independent variable, dependent variable, Cotrolled variable
Discuss the differences in production processes : Discuss the differences in production processes. Give examples of a product that is manufactured with each production process.
Explain the equilibrium constant kc for the reactions : At equilibrium the concentration of NO in the vessel is 0.161M. At equilibrium the vessel contains N2, H2O and H2. What is the value of the equilibrium constant Kc for the following reactions
Normal distribution : a. What z-score separates the highest 25% from the rest of the scores?
Would introducing the new soft drink be the most profitable : Prior to 1999, PepsiCo did not have a product that competed directly against Sprite and had to decide whether to introduce such a soft drink. By not introducing a lemon-lime soft drink, PepsiCo would continue to earn
How there are trade-offs between the competitive dimensions : In your organization, describe how there are trade-offs between the competitive dimensions. Give examples.
Explain solving weak acid equilibrium problems : In solving weak acid equilibrium problems to find [H+] or pH, a major assumption is usually made. This major assumption can be represented by the following

Reviews

Write a Review

Chemistry Questions & Answers

  Determine what is the process

Determine What is the ? Ssys for the process?(if it is given the specific heat capacity for ethanol is 2.42 J/g K.) express your answer in units of J/K

  Compute the wavelength of light

Calculate the wavelength of light that is produced when the excited electron relaxes back tro ground state. givien sodium is the excited element

  What is the ph of a solution

What is the pH of a solution prepared by mixing 25.00 mL of 0.10 M methylamine, CH3NH2, with 25.00 mL of 0.10 M methylammonium chloride, CH3NH3Cl.

  What is the concentration of hydroxide ion

what is the concentration of hydroxide ion in a 0.060 M aqueous solution of methylamine. CH3NH2? what is the pH?

  Compute the partial pressure of n2

Compute the partial pressure of N2 at the surface of theH 2 O in mmHg. The Henry's law constant for nitrogen gas =1.3x 10^-3 mol/L x atm? at 25 degrees Celsius

  Which one of these is insoluble in water

Based on the solubility rules, which one of these is insoluble in water?

  Explain commercial-grade phosphoric acid solution

A typical commercial-grade phosphoric acid solution is 75% phosphoric acid by mass, and has a density of 1.57 grams per milliliter. What are the molarity and molality of H3PO4 in this acid?

  Calculate the number of moles of hydrogen

For the reaction given below at 700°C, Kc = 0.534. H2(g) + CO2(g) reverse reaction arrow H2O(g) + CO(g) Calculate the number of moles of H2 that are present at equilibrium

  Draw the curves for the distribution of energy states

sketch the curves for the distribution of energy states and their electron popultaions for a metallic conductor, an insulator

  What is the longest wavelenght of light(nm)

it takes 261 kj/mol to eject electrons from a certain metal surface. what is the longest wavelenght of light(nm) that can be use to eject electrons from the surface of this metal via the photoelectric effect?

  State naoh consuming one equivalent of base

Compound A, C6H10O2, is optically active. It dissolves slowly in aqueous NaOH, consuming one equivalent of base. When the solution is acidified, A is slowly regenerated.

  How many moles of hydrogen gas (h2) can be liberated

how many moles of hydrogen gas (H2) can be liberated from 104 mol of magnesium hydride if the process operates on 77% efficency?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd