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A first order reaction has a rate constant of 2.75 X10-5 s-1 at 30 Celsius. Explain what is the frequency factor if the activation energy for the reaction is 8.02 kj/mol? R=8.314 J/mol K
A galvanic cell is constructed with a silver-silver chloride electrode, and a nickel strip immersed in a beaker containing 1.56 x 10-2 M solution of NiCl2. Determine the balanced cell reaction and calculate the potential of the cell. Enter in Volt..
When a base is added to an acid they neutralize each other except when they make a pH of 7, in this case find the exact amount for the two solutions below
Decide whether or not each of the following metals dissolves in 1 M . For these metals that do dissolve, write a balanced redox reaction showing what happens when the metal dissolves.
Classify each reactant as the reducing agent, oxidizing agent, or neither.
Outline the steps involved in the synthesis of 3-chloro-4-fluoroacetophenone from 4- aminoacetophenone.
Draw the major product of the 3,4 methyl 2 hexanol alcohol dehydration in the presence of H2SO4. Use the Zaitsev rule to predict the major product when necessary.
Determine which is the limiting reagent and how many grams of excess reagent remain unreacted. Calculate the theoretical yield of the reaction
At a certain concentration of reactants the rate of appearance of water in the following reaction is 0.26 M/s.
What is the concentration of an ammonium chloride solution prepared by using 0.5L of water to dissolve the product of the reaction of 1.25 L of ammonia gas at 22 degrees C
Assume equal concentration rank these solution by PH : HBrO(aq), Sr(OH)2 (aq)
Arrange the subsequent aqueous solutions in order of rising freezing points(lowest to highest temperature): 0.10m glucose, 0.10m BaCl2 , 0.20m NaCl, and 0.20m Na2SO4
We do not have a reliable method for determining the number of molar equivalents of bleach being added because commercial preparations vary in concentration and "oxidizing power
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