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State the structure of the principal organic product expected from each of the subsequent reactions. Indicate stereochemistry where appropriate
a) CH3(CH2)4 OH+ acetic anhydride
b) 2, 3-butanediol + HIO4
c) 1-butanol + H2SO4 at 130C
in a combustion experiment it was found that 12.096 g of hydrogen molecules combined with 96.000 g of hydrogen
determine how many grams of C 12 H 22 O 11 (sucrose) (mm = 342 g/mol) does he need if he uses 375 grams of Water? it is given that the vapor pressure of water =17.5 mm Hg. at 20 degree celsius temperature)
A gas has a volume of 150 ml when its pressure is 0.947 atm. What will the volume of the gas be at a pressure of .987 atm, if the temperature remains constant
Which of the compounds in the previous problem are aromatic? Which are isomers? a.ethylene b.1-butene c.2-chloro-1,3-butadiene d.2,5-dimethyl-3-hexene e.3-isopropylcyclopentene f.1,3-dimethylbenzene
What are some of the best ways to increase percent yield of a hypothetical reaction? Assume you know the limiting reagent and non-limiting reagents of this reaction.
Suppose that 28 g of gold is initially at 29.0 degrees celsius. What is the final temperature gold upon absorbing 2.25 kJ of heat?
A solution contains an unknown mass of dissolved silver ions. when potassium chloride is add to the solution.,a white precipitate forms.
Write the condensed electron configurations using the noble gas convention for each of the ions in Kl, BaO, Rb2O, and AlCl3. Which of these ions are isoelectronic with Ar
Begin from the Maxwell distribution of speeds as well as derive an expression for the most probable speed of a gas of molecules at temperature T.
Some atomic properties depend on the average value of 1/r rather than the average value of r itself. Evaluate the expectation value of 1/r for a hydrogenic helium 1s orbital.
Which of the reactions below are redox reactions. a- 2Na+Cl2--->2NaCl b- Fe+NiSO4---->Ni+ FeSO4 c- AgNO3+NaCl---> AgCl2+NaNO3
Can you split up a solid when it is a reactant when finding the net ionic equation? so in this case MgCO3 (s)
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