Equilibrium-octahedral complexes have geometric isomers , Chemistry

1. A 50.0-L reaction vessel contains 1.00 mol N2, 3.00 mol H2, and 0.500 mol NH3. Will more ammonia, NH3, be formed or will it dissociate when the mixture goes to equilibrium at 4000C? The equation is   N2(g) + 3H2(g)  ↔ 2NH3(g).  Kc is 0.500 at 4000C.

2. The equilibrium constant Kc for the reaction  2NO(g) + O2(g)  ↔2NO2(g)  equals 4.0 x1013 at 250C. Does the equilibrium mixture contain predominantly reactants or products?   If[NO] = [o2 = 2.0 x 10-6M]  at equilibrium, what is the equilibrium concentration of NO2?

3. Carbon monoxide and hydrogen react in the presence of a catalyst to form methanol, CH3OH:                    

CO(g) + 2H2(g) ↔CH3OH(g)

An equilibrium mixture of these three substances is suddenly compressed so that the concentrations of all substances initially double. In what direction does the reaction go as a new equilibrium is attained?

4.  The reaction  CO(g) + H2O(g) ↔CO2(g) + H2(g)   is used to increase the ratio of hydrogen in synthesis gas (mixtures of CO and H2). Suppose you start with 1.00 mol each of carbon monoxide and water in a 50.0-L vessel. How many moles of each substance are in the equilibrium mixture at 10000C? The equilibrium constant Kc at this temperature is 0.58.

5.   Do any of the following stable octahedral complexes have geometric isomers? If so, draw them.

a. [Co(NH3)5Cl]2_                                        b. [Co(NH3)4(H2O)2]3_

6.(a)   Explain the bonding in Cr(NH3)6]3+  complex in terms of VBT.

(b)      Using Crystal Field Theory explain which one of the following is a low-spin complex and the other one is high-spin complex.

            [Co(H2O)6]Cl2    and    K4[Co(CN)6]  .                   

Posted Date: 2/18/2013 6:50:44 AM | Location : United States







Related Discussions:- Equilibrium-octahedral complexes have geometric isomers , Assignment Help, Ask Question on Equilibrium-octahedral complexes have geometric isomers , Get Answer, Expert's Help, Equilibrium-octahedral complexes have geometric isomers Discussions

Write discussion on Equilibrium-octahedral complexes have geometric isomers
Your posts are moderated
Related Questions
BIOINORGANIC CHEMISTRY Life is sometimes thought of as 'carbon chemistry', but around 25 components are essential for life. It is normal to divide these into trace elements an

Which of the following is isoelectronic with carbon atom: (1) Na +                 (2) Al +3 (3) O 2-                  (4)N + Ans:  N +

Q. Determine mass of an electron? Ans. Three years later after J.J Thomson discovered the electron, the American scientist Robert Millikan used an oil drop experiment to accu

what are the properties of acid halides

Describe the principle and working of Mass spectrometry with suitable diagram along with its applications. Definition of Mass Spectrometry Show the principle and working

why sodium react with water form a fair

Aluminium utensils should not be kept in water overnight.Give reason

Q. Compounds of Group 16 Elements? We will now discuss some compounds like the hydrides, halides and oxides of the Group 16 elements.  All elements of this group form simple

What is electron migration effects and mention their applications

Question: (i) Differentiate between ionic, metallic, covalent and dipole-dipole bonds. Provide examples in each case. (ii) With regard to electronic con?guration, what do a