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Write an essay (500 word minimum) in your own words without quotes, which is grammatically correct and properly formatted (name, lab section, title, essay double spaced in proper paragraphs, formulae properly written with subscripts addressing the following: What makes a substance acidic or basic and how is this measured
Reactions of acids and bases, including neutralization reactions
Describe an acid/base titration (how it works, what it measures)
Provide some "real world" examples of acids and bases, and their uses
a) Depict and name all of the isomers of dibromobenzene. Explain why is there no cis/trans geometric isomerism. b) Depict and name all the isomers of tribromobenzene.
The vapor pressure and enthalpy of vaporization of an unknown substance are measured to be 204.2 torr and 28.8 kJ/mol, respectively at room temperature (298.15 K). Estimate the normal boiling point of the substance at an atmospheric pressure of 76..
What is the 3D root mean square distance traveled by a particle with a diffusion coefficient D of (10^-5) m^2 s^-1 after 1000s and 10000s
The KsP of cadmium hydroxide, Cd(OH)2, is 7.20*10-15. calculate the molar solubility of this compound.
suppose you want to find out how many milliliters of 1.0 M AgNO3 are needed to provide 169.9g of pure AgNO3.
Chlorine can be generated by heating together calcium hypochlorite and hydrochloric acid. Calcium chloride and water are also formed.
Evaluate the pH of the subsequent solutions. In each case disregard the effects of ionic strength and assume that a(i)=c(i)
At a certain temperature, K = 9.1 10-4 for the following reaction. FeSCN2+(aq) Fe3+(aq) + SCN -(aq)
An additional 31.4 g of water was added to the reaction vessel, and a new state of equilibrium was achieved. What are the equilibrium partial pressures of each gas in the mixture
This precipitate is filtered off and a solution of NaOH is added to the supernatant liquid until it is strongly alkaline. No precipitate is formed.
Mark all the true statements A.) The value of [R]/[P] is the equilibrium constant B.) The amount of P present will not change. C.) The concentration of [R] is constant. D.) The reaction P--> R no longer takes place
Reaction of 1-methylcyclopentene with HBr might, in principle, lead to a mixture of two alkyl bromide addition products. Draw these two alkyl bromides.
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