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List the following substances in order of increasing boiling points:
C2H5OH, SiO2, C3H8, K. Give a reason for your answer
Please explain how to do it.
What is the order of increasing polarity of the compounds: benzophenone, trans-stilbene, 2-naphthol, benzoic acid
There are two binary compounds of titanium and chlorine. One compound contains 31.04% titanium by mass, and the other contains 74.76 chlorine by mass. What are the ratios of titanium and chlorine atoms in the two compounds.
degrees Celsius) is placed in 20.6 g of water at 25.00 degrees Celsius. What is tins specific heat if the equilibrium temperature is 47.75 degrees Celsius?
What accounts for the structural differences between diamond and graphite since both have the same atomic composition
What is the normality formula. What is the normality of: a) 0.45M Al(OH)3 b) 0.122M H2SO4 c) 0.675M H3PO4
When the charged wand is removed, does the electrometer reading return to zero? If not, what does it do?
Question- 1. Calculate the freezing point of a solution containing 5.8% KCl by mass (in water). Calculate the boiling point of a solution above.
A 4760 g sample of a solution of the solute tetrahydrofuran in the solvent benzene that has a concentration of 37.4 parts per hundred by mass tetrahydrofuran is available. Calculate the amount (kg) of C4H8O that is present in the sample.
how much heat in kj is required to warm 12.0 g of ice initially at -13.0 degree celcious to steam at 114.0 degree
Estimate the average concentration of methylene chloride. Look up the TL V or the 1WA for methylene chloride and consider how the: evaporation might be performed.
A system that had work done on it but which receives or loses no heat from or to the surroundings has
Calculate the pH of 0.3 M piperazine. Calculate the concentration of each form of piperazine in the solution
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