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depict the structure of 2 4-diethyl-4-ethoxyhexane explain which he cannot find in a chemical reference manual depict
explain what is the molar mass of slime if 126 grams of slime lowers the freezing point of 150 grams of water by 30 c
explain which of these intravenous solutions would cause the greatest increase in blood volume by osmotically drawing
a titration was performed on 10 ml of unknown weak acid naoh was titrated with it the naoh concentration was 009445 the
depict the initiation step one propagation step and the disproportionation termination step for the chain growth
recognize the bronsted-lowery acid the bronsted lowery base the conjugate acid and conjugate basea c5h5n
define the key points of the relationship of thermodynamics as well as kinetics in relation to chemical reactions that
explain how can trees aggravate air pollution define what are the factors that have changed the role of trees in this
mixing 40ml of a 400m sodium chloride solution nacl with 200ml of a 250 m calcium chloride cacl2 solution results in a
caffeine consists of c h o and n while 30849 grams of caffeine is burne din an excess of o 6964 grams of co2 and 01782
cadmium selenide takes place naturally as an n-type semiconductor the natural dopants in this case are vacancies in the
explain how does doubling the preliminary concentration of iodine while keeping all others constant affect the initial
an old bottle of aspirin that is past its half life has a vinegary smell when opened due to decomposition of the
utilize your recorded weight of cobalt ii nitrate to compute the exact concentration of your stock cobalt ii nitrate
2hclaq na2co3aq -atilde 2naclaqh2olco2g compute the number of moles of carbon dioxide formed if 231ml of sodium
a flask encloses a mixture of compounds a and b both compounds decompose by first order kinetics the half lives are 500
the rate determining step of the bromination of acetone involves breaking a carbon hydrogen bond approximate the ratio
explain what will happen if the redox reaction of permanganate and iron 2 happens in solution with the presence of
compute the equilibrium concentrations of each ion in the final solution resulting from the mixing of 4000ml of 00450 m
explain how would the enol proton signal lookbehave for the equilibrium below if exchange is 1 slow relative to the nmr
a hydrofluoric acid solution has a density of 129 gml it contains 4800 g per liter calculate m and
state formulas and name the hodgepodge of compounds resulting from matching all cations with all anions for each
typically radicals in the air react with oxygen to produce peroxyl radicals however sometimes h atom transfer to o2
if 10 ml of 10mm of an acid is mixed with 30 ml of 10mm naoh explain what will be the ph of the final
a glucose solution is ready by dissolving 152 of glucose in 250 g of water a student needs to make a sucrose solution