Wednesday
December 17, 2014

Homework Help: Chem

Posted by Rebekah on Tuesday, April 19, 2011 at 6:44pm.

Consider the exothermic reaction CoCl42-(aq) + 6 H2O(l) --> Co(H2O)62+(aq) + 4 Cl -(aq). Will the equilibrium concentration of CoCl42- increase or decrease when the following changes occur?
(a) HCl is added.

increases
decreases
.(b) Co(NO3)2 is added.

increases
decreases
.(c) The solution is diluted with water.

decreases
increases
.(d) The temperature is increased.

increases
decreases

Thanks

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - Consider the exothermic reaction CoCl42-(aq) + 6 H2O(l) Co(H2O)62+(...
general chemistry - Consider the following equilibrium: CoCl42-(ac) + 6 H2O (l...
Chemistry 30 - Consider the following reaction at equilibrium: 4NH3(g) + 5O2(g...
Chem - A mixture of 2.5 moles of H2O and 100 g of C are placed in a 50.0 L ...
Science help - Will someone please check my work for me? Molecules involved in a...
chem - Consider the following reaction. 2 NO(g) + 2 H2(g) N2(g) + 2 H2O(g) An ...
Chemistry 30 - A mixture of 2.5 moles of H2O and 100 g of C are placed in a 50.0...
chemistry - consider the following changes at constant temperature & pressure ...
Chemsitry - For the following equilibrium process: CO2 + H2 = CO + H2O The ...
chemistry - In the following options which one is maximum/highly exothermic ...

Search
Members