#Cobalt chloride le chatelier lab install#
#Cobalt chloride le chatelier lab Offline#
#Cobalt chloride le chatelier lab download#

You can now change the temperature between 0 and 99 deg C. Right-click on the flask and choose “thermal properties”. Now do so in very small incremental steps Le Chateliers Principle is the principle when a stress is applied to a chemical system at equilibrium, the equilibrium will shift to relieve the stress.In other words, it can be used to predict the direction of a chemical reaction in response to a change in conditions of temperature, concentration, volume, or pressure. Predict the effect of adding HCl to the reaction. Precipitate, and thus removes them from the solution. Note by the above equation how Ag+ scavenges free chloride ions by tying them up in a Until the equilibrium has been shifted instead of a whole bunch at once. Now remove some of the free chloride ionsīy adding some silver nitrate by adding 1 mL amounts of the silver nitrate successively Predict the effect of removing chloride ions. “pour” until you see a change, counting clicks to determine total volume added. Type in 1 for the volume to be transferred, and then keep clicking Take 12 M HCl solution from the stockroom and add 1mL increments until the equilibriumĬolor has changed. Be sure to include appropriate dilution factors. Use the equilibrium concentrations after each step to determine the K (equilibriumĬonstant) for the above equation. The molarity of each species is provided in the information Volume to be transferred in the space provided and then pour. Take 1 M CoCl 2 from the stockroom and add 25 mL of the solution to the emptyĮrlenmeyer flask by dragging 1 M CoCl 2 containing flask on to the empty flask. Selected glassware or solution is provided in the side. Select 250 mL Erlenmeyer flask from the stockroom and see the information for the Solution, 12 M HCl solution, 6M AgNO 3 solution, glassware, and tools needed for this

#Cobalt chloride le chatelier lab Offline#

Also, guidelinesįor the assignment available in problem description in offline interface and Cobalt LabĬheck the stockroom explorer, you have been provided with distilled water, 1 M CoCl 2 To load the assignment of offline version, select File  Load Homework. Visit Virtual labs (watch the Introductory Video and Support Information to be familiar with the software) Online Simulation Interface Offline Simulation Interface Procedure: Part I: Effect of Concentration 1. Co(H 2 O) 6 +2 + 4Cl - CoCl 4 -2 + 6H 2 O pink blue Theory: LeChatlier’s Principle states that if a dynamic equilibrium is disturbed by changing the conditions such as temperature, concentration, the position of equilibrium moves to counteract the change. Help with this experiment you can contact me via email Purpose: To understand LeChatlier’s Principle by exploring the equilibrium reaction of the cobalt chloride under induced perturbations on the equilibrium.

#Cobalt chloride le chatelier lab install#

Your computer, you may need to install the Java Plug-in for the Virtual Lab to run. Note that if you are installing the Virtual Labs in

You can do this activity either online or offline. Select the Equilibrium section under Virtual Labs.

Dr.Cobalt Chloride and LeChatlier’s Principle.

Professor Robert Belford, University of Arkansas Little Rock.

Have been organized by concept and ranked by difficulty. Please scroll below to find our collection of pre-written problems, they The lab allows students to select from hundreds of standard reagents (aqueous) and manipulate them in a manner resembling a real lab. It is designed to help students link chemical computations with authentic laboratory chemistry. Virtual Lab The Virtual Lab is an online simulation of a chemistry lab. In this activity, students safely explore the equilibrium reaction of the cobalt chloride reaction.

#Cobalt chloride le chatelier lab download#

Cobalt Chloride and LeChatlier’s PrincipleĬobalt Chloride and LeChatlier’s Principle Info Download Assignment Download Offline Version Go to Activity Description.