Equilibrium and other calculations

You can post your problem related to Chemical Projects here. We will try our best to help you out.
Post Reply
Martin
Posts: 16
Joined: Wed Mar 01, 2017 11:23 am

Equilibrium and other calculations

Post by Martin » Thu Mar 09, 2017 10:05 am

Need help with two question please. If they can be done before 7 pm (CST) on March 1 2017...pleasee

1.What is the concentration of Fe3+ (after mixing but before reacting) in a solution made with 3.17 mL of 0.0621 M Fe(NO3)3 and 3.55 mL of 0.0235 M KSCN? Please include units in your answer.

2. A reaction mixture contains an initial concentration of 0.00617 M SCN- (after mixing, before reacting). At equilibrium, the concentration of FeSCN2+ is 0.00253 M. What is the equilibrium concentration of SCN-? Please include units in your answer. Please put your answer in decimal form.

Post Reply