What's the significance of a positive potential for a redox reaction? A negative potential?
Stoichiometry Problem involving collecting a gas over water
Please see attached Word document that contains the problem --- *At 23 degrees celcius, the density of water is 0.997538g/mL and the vapor pressure of water is 21.1mm Hg ---
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Mass percent of Fe(OH3) (s) in a mixture
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Normality and Molarity of an unknown
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Problem involving Stoichiometry and the Ideal Gas Law
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Colorimetric Determination (extinction coefficient, concentrations, mass percent)
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The enthalpy of formation of acetylene
Please see the attached Word document to view the problem. The enthalpy of formation of acetylene is 226.6 kJ/mol. a. Draw a correct Lewis structure for acetylene.
