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Problem- The rate constant of a first-order reaction is 4.60 x 10^-4 at 350 C. if the activation energy is 104 Kj/Mol, calculate the temperature at which its rate constant is 8.80 x10^-4
Please illustrate work and walk me during the problem so that I can follow and understand it.
At equilibrium, the concentration of A is 0.381 M and that of B is 0.154 M. What is the value of the equilibrium constant, Keq?
Compare and contrast the three major Acid-Base Theories, Arrhenius, Bronsted- Lowry and Lewis. Give approximate explanations of the dynamics, and provide at least three examples that illustrate each of the theories' major points.
We will be performing a lab regarding the constant current coulometry titration of Aresenic. The question is, define why do we generate I2 electrochemically in situ rather than by weighing it or relying on quantitative volumetric delivery
Question- In oxygen evolving complexes, there are compound that can reversibly absorb and release oxygen and compounds that cannot. Can you explain the oxygen gas absorption and release reversibility by connecting it to the O-O bond state of the o..
a 0.30 m solution of sucrose c12h22o11 at 37oc has approximately the same osmotic pressure as blood. what is the
How high could a 2800lb car be lifted by a gallon of gasoline given that the heat of combustion is 46.9kJ/g. The cylinder temperature is 2200K and the exit temperature is 1200K. Density of gasoline is 0.80 g/cm3.
An insulated tank is divided into two equal parts. Both halves contain the same ideal gas but one is at 300K and 2 bar while the other one is at 1 bar.
using a compound contains 30.06 percent oxygen and 69.94 percent iron . determine its molecular formula if the molar
calculate the H3O+ concentration in an aqueous solution at 25*C with an OH- concentration of 3.00 x 10^-2M
An atomic beam is intended to function with (a) cadmium, (b) mercury. The source is an oven maintained at 380K with a small slit of dimensions 1.0cm x 1.0 x 10-3cm. Explain the vapor pressure of cadmium is 0.13 P and that of mercury is 12 Pa at th..
A 20.0 mL sample of 0.200 M HBr solution is titrated with 0.200 M NaOH solution. Calculate the pH of the solution after the following volumes of base have been added.
The original molarity of a solution of formic acid with a Ka of 1.7x10^-4. Its pH is 4.52 at equilibrium is _____ mol/L
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