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Draw a newman projection (about the C3-C4 bond) of the most stable conformation of 2,2,3,4,5,5 hexamethyl hexane for the meso stereoisomer.
acetone and water are miscible meaning they are soluble in all proportions. would it be possible to perform an
A solution is prepared by dissolving 18.536g of calcium nitrite in 183.544g of distilled water. Calculate the boiling and freezing points of this solution.
If 18.7 mL of 0.800 M HCl solution are needed to neutralize 5.00 mL of a household ammonia solution, what is the molar concentration of the ammonia
For a particular reaction, H = -30. kJ and S = -88 J/K. Assume that H and S do not vary with temperature
In the diels-alder reaction of cyclopentadiene and maleicanhydride what are the two side reactions of cyclopenadiene
When an outside plastic envelope is removed, O2 molecules penetrate the paper causing the reaction to begin. A Typical packet contains 250 grams of iron to warm your hands or feet for up to 4 hours.
A 50.00 mL sample of ethanol was mixed with 10.00mL of 0.200M K2Cr2O7 solution and the resulting solution acidified sufficiently. Assume a constant pH of 0 throughout the procedure.
What mass of HClO4 should be present in 0.600 L of solution to obtain a solution with a pH of 2.50?
How much potassium nitrate has to dissolve in water to absorb 110 of heat?
What is the pH at the half-stoichiometric point (that is, what is the pH when you have added 50% of the total volume of base required to react with all of the acid originally present?)
If 0.327 moles of H2S effuses in 462 seconds, how many seconds would it take for the same number of moles of CH3Cl to effuse?
If the CO2 and O2 in the above reaction are measured at the same temperature and pressure, 1. How many milliliters of O2 are produced per minute. 2. At what rate is the Na2O2 consumed, in grams per hour
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