How to calculate the value of kc h2(g)

Assignment Help Chemistry
Reference no: EM13299568

In combustion studies of the use of H2 as an alternative fuel, HO is sometimes formed in flames by the reaction, H(g) + 1/2 O2(g) <=> HO(g) Use the data below to calculate the value of Kc H2(g) <=> 2 H(g) Kc = 0.00473 1/2 H2(g) + 1/2 O2(g) <=> OH Kc = 0.643 Give your answer to 3 significant figures

Reference no: EM13299568

Questions Cloud

What annual rate of return did you earn : You discover an antique in your attic that you purchased at an estate sale 10 years ago for $400. You auction it on EBay and receive $8,000 for your item. What annual rate of return did you earn?
Explain energy level diagram for the mechanism : Provide a stepwise mechanism for the reaction, showing all electron movement using the curved arrow convention. Sketch a qualitative energy level diagram for the mechanism labeling all relevant points.
How long would it take for the sled to reach at end of track : In 2003 at Holloman Air Force Base in New Mexico, test engineers set a world record by moving 192 lb payload at 6,453 miles per hour in a rocket sled. The rocket sled track, built in 1954, is 15.44 km in length.
Calculate the total mass of the rod : A thin rod with length L has a linear density that varies as D = dm/dx = Ax, Calculate the total mass of the rod in terms of A and L
How to calculate the value of kc h2(g) : Use the data below to calculate the value of Kc H2(g) 2 H(g) Kc = 0.00473 1/2 H2(g) + 1/2 O2(g) OH Kc = 0.643 Give your answer to 3 significant figures
Person would be more willing to toss a coin twice and : Given the choice, a risk-averse person would be more willing to toss a coin twice and receive $1 each time tails comes up than to a coin once and receive $2 if tails come up.
Explain what is the total pressure inside the container : Ammonium carbamate (NH2COONH4) is found in the blood and urine of mammals. At a temperature of 511 K, Kc = 0.056 for the following equilibrium: NH2COONH4(s) 2 NH3(g) + CO2(g). If 10.2 g of ammonium carbamate is introduced into a 0.500 L containe..
Obtain the size of the image : A converging lens has a focal length of f = 27 cm. An object is placed 37 cm from the lens. Find the size of the image
What is the moment at the free end of the cantilever : Consider a cantilever beam with a trapezoidal load along the length, a concentrated load at its free end, and an applied moment at the mid-span of the beam. What is the moment at the free end of the cantilever

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the balanced chemical equation showing the phase

When aluminum metal is dipped in an aqueous solution of hydrochloric acid, hydrogen gas is produced with the formation of an aluminum chloride solution. Write the balanced chemical equation showing the phase of reactants and products.

  Calculate the ksp of the compound

The solubility of the ionic compound M2X3, having a molar mass of 205 g/mol, is 3.16 10-7 g/L. Calculate the Ksp of the compound.

  Compute the volume of a sample of carbon monoxide

Calculate the volume of a sample of carbon monoxide at -23°C and 289 torr if it occupies 3.65 L at 298 K and 732 torr

  State what is the ph

A buffer that contains 1.10 M base, B, and 0.700 M of its conjugate acid, BH+, has a pH of 9.250. What is the pH after 0.0050 mol of HCl

  Calculate the concentration of the acetate ion

Calculate the concentration of the acetate ion (mol/L) in a solution prepared by dissolving 1.00×10-2 mol of HCl(g) in 1.00 L of 9.00×10-1 M aqueous acetic acid. Equilibrium constants may be found in an appendix to your text.

  What is the partial pressure of o2

A mixture of CO, CO2 and O2 is contained within a 275 mL flask at 0C. If the total pres- sure is 780 torr, the CO has a partial pressure of 330 torr and the CO2 has a partial pressure of 330 torr, what is the partial pressure of O2?

  State highest buffer capacity of solution

A buffer solution with a pH reading of 8.50 was prepared by mixing 0.25 mole acid (HA) and 0.05 mole NaOH in 500.0mL DI water... how much more grams of NaOH

  State conservation of mass law predict the mass of product

chromium metal reacts with 3.807 g of iodine. Using the conservation of mass law, predict the mass of product.

  Determine the mass of a sample of hg

Determine what is element Y if you have a compound consists of element "Y" and H, only and know that it is 79.89% element Y by mass. Each molecule has 3.00 times as many H atoms as Y atoms?

  How many grams of cl2 can be prepared

How many grams of Cl2 can be prepared from the reaction of 15.0g of MnO2 and 30.0g of HCl according to MnO2 + 4HCl >> MnCl2 + Cl2 + 2H2O

  Explain what is the frequency of the photon emitted

What is the frequency of the photon emitted when a molecule of NaH drops from the second to first level?

  Determine the minimum concentration of the percipitation

determine the minimum concentration of the percipitation the cation from the solution of the left. 0.035 M BaNO3; Naf.

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