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This is the last of my problems and I can't even figure out how to start this. I believe this problem is combining concepts in general chemistry 1 as well as my current class, General Chemistry 2. This is the problem, can you help me solve this?
A solution of 5.00 g of lauryl alcohol in 0.100 kg of benzene freezes at 4.1C. Explain what is the approximate molar mass of lauryl alcohol. Explain the normal freezing point of benzene is 5.5C, as well as Kf for benzene is 5.12 C/m
Calculate the amount of 0.018 M KMnO4 solution required to completely oxidize 39.69 ml of .100 M FeSO4 in an acidic solution according to the following equation
How many cubic centimeters of an ore containing only 0.22% gold (by mass) must be processed to obtain $100 worth of gold.
liquids a and b form ideal solutions. a mixture of the vapors of a and b which is 40 mole in a is contained in a
The density of gold is 19.3 g/mL. What volume (in mL) will a 0.728 lb sample of gold occupy
If, at constant pressure, the absolute temperature of a flask equipped with a moveable piston is reduced to half its original absolute temperature, what must be the new volume? A) 1/4 the original volume B) 1/2 the original volume
Classify each of the following as a compound, a homogeneous mixture, or a heterogeneous mixture. (a) wax (c) air (d) gasoline (e) iron(II) sulfide
The unknown compound assigned to a student was an aldehyde, but about half of the sample distilled around 65, and the rest of it distilled near 155?. (a) What is the name of the aldehyde. (b) What else was in the sample and why. Write a balanced e..
a vessel of 1.000 l is filled with 1.000 mole of h2 2.000 moles of n2 and 2.000 moles of ammonia. nbspconcentration of
If a 220 piece of gold (density =19.32 ) is hammered into a sheet measuring 2.41.0 , what is the average thickness of the sheet in meters?
Give the name and formula for the acid derived from each of the following anions. (Type your answer using the format CO2 for CO2.) (a) perchlorate (b) NO3- (c) bromite (d) F -
If a solution of hydroxylamine/ hydroxylammonium buffer contains 0.117 M NH2OH, Compute the morality of HONH3Cl required if the solution is to have a pH of 4.76.
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