Define what is the value of the equilibrium constant

Assignment Help Chemistry
Reference no: EM13193244

1) Consider the following reaction:

CO(g)+2H2(g)?CH3OH(g)

An equilibrium mixture of this reaction at a certain temperature was found to have [CO]= 0.110M , [H2]= 0.116M , and [CH3OH]= 0.190M .

What is the value of the equilibrium constant (Kc) at this temperature?

2) Consider the following reaction:

NH4HS(s)?NH3(g)+H2S(g)

An equilibrium mixture of this reaction at a certain temperature was found to have [NH3]= 0.270M and [H2S]= 0.360M .

What is the value of the equilibrium constant (Kc) at this temperature?

Reference no: EM13193244

Questions Cloud

State tetrachlorobenze and o-toluic acid : isolate two of three compouds given 1,2,4,5- tetrachlorobenze, o-toluic acid and 1,4-dibromobenzene
Variable of the marketing mix : Big Fizz Co. a manufacturer of cola flavored drinks wants to add packaged fruit juices to its existing product line. Big Fizz must make some decisions regarding packaging and branding the fruit juices , These decisions would fall under which variable..
Compute the pressure exerted van der waals : Calculate the pressure exerted by 1 mole of CO2 confined in 22.45L at 298K using van der waals
Artists of the harlem renaissance : Which of the following statements does not accurately characterize African American writers and artists of the Harlem Renaissance?
Define what is the value of the equilibrium constant : An equilibrium mixture of this reaction at a certain temperature was found to have [NH3]= 0.270M and [H2S]= 0.360M. What is the value of the equilibrium constant (Kc) at this temperature?
Resource description and access on information organisation : What would be the conceptual framework for the thesis on the effect of Resource Description and Access on information organisation in libraries
Adopt metric measurements : you'll discover that the United States has been the slowest country in the world to adopt SI and move to metric measurements. Right now, U.S. scientists and medical doctors use metric, but many other people do not. Do some research into why the Unite..
Compute the volume of household bleach : A solution of household bleach contains 5.25% sodium hypochlorite, NaOCl, by mass. Assuming that the density of bleach is the same as water, calculate the volume of household bleach that should be diluted with water
Identical standby generator units for emergency power : A plant has two identical standby generator units for emergency power use. In the area of the generators, the normal noise level registers 81 dBA on the sound-level meter with the generators turned off. When one generator switches on, the noise level..

Reviews

Write a Review

Chemistry Questions & Answers

  What is the density of galena

A certain sample of the mineral galena weighs 12.4 and has a volume of 1.64 mL. What is the density of galena?

  How many moles of aluminum will react with 0.80 grams o2

In the reaction of aluminum metal and oxygen gas to make aluminum oxide, how many moles of aluminum will react with 0.80 grams O2?

  Explain the activity of the electron transport chain

Determine whether each of the following causes an increase or decrease in the activity of the electron transport chain. large difference in H+ concentration across the inner mitochondrial membrane

  How many moles of electrons are transferred

When you use the half reaction method to balance the redox reaction between one mole of NBS and ascorbic acid to give L-dehydroascorbic acid and succinimide, how many moles of electrons are transferred.

  What would be the volume of the dry gas

407 mL of H2 gas is collected over water at 785.3mm Hg and 23.5 degrees C. What would be the volume of this dry gas at standard conditions?

  State spectral line of a certain electronic transition

If the width of a spectral line of a certain electronic transition is 1.00 cm-1, what is the minimum uncertainty in the lifetime of the transition?

  Explain prime and delta h prime make a greater contribution

Predict the following Bronsted acid-base reaction at 25 C: HF+CL- -> HCL + F- (a)Predict whether K will be greater or smaller than one? (b)Does delta S prime and delta H prime make a greater contribution to delta G prime?

  Explain a solution containing a mixture of metal cations

A solution containing a mixture of metal cations was treated with dilute HCl and a precipitate formed. The solution was filtered and H2S was bubbled through the acidic solution.

  Define based upon the transition state

Why do aldehydes undergo nucleophilic addition faster than ketones? Explain based upon the transition state (applying Hammond's principle) and electronic and steric actors.

  State what is the equilibrium concentration of cl

What is the equilibrium concentration of Cl at 1000 ? What is the equilibrium concentration of COCl2 at 1000 ?

  State containing nitrate is reacted with sulfanilimide

The nitrite ion (NO2-) is commonly determined by a colormetric procedure using a reaction called the Griess reaction. Im this reaction the sample containing nitrate is reacted with sulfanilimide

  What is the concentration of vitamin c in the juice

A sample of fresh grapefruit juice was filtered and titrated with the above I2 solution. A 100 mL sample of the juice took 9.85 mL of the iodine solution to reach the starch endpoint.

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