Chemistry, 24.08.2021 05:10, Kingmoney959
A common reaction used to study reaction kinetics is the dissolution of sodium thiosulfate in hydrochloric acid. This process is monitored by cloudiness in the container for the following reaction:
2HCl(aq) + Na2S2O3(aq) → S(s) + SO2(g) + 2NaCl(aq) + H2O(l)
Requried:
a. Write 3 - 4 sentences to describe the difference between the chemical reaction if it were set up so that test tubes containing a 0.1 M HCl solution and a 0.1 M Na2S2O3 solution were incubated on ice or in a 70°C water bath before the reaction began. Be sure to include observations and the effect on the rate constant.
b. Suppose 1 M Na2S2O3 increased the rate of the reaction but 1 M HCl did not affect the reaction rate. Write 3 - 4 sentences to describe what these results tell about the rate law and the mechanism for the reaction. Explainyour reasoning.
Answers: 2
Chemistry, 22.06.2019 02:50, JuniperGalaxy
Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)
Answers: 1
Chemistry, 22.06.2019 20:30, demarcuswiseman
From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.
Answers: 2
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