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if a compound has a molar mass of 72106 g a 2239 g sample of this compound was burned in pure oxygen gas and the
if the human eye has an osmotic pressure of 800atm at 25 degree celsius explain what concentration of solute particles
present a mechanism for the reaction of anisole with benzoic acid in the presence of phosphoric
the mole fraction of calcium chloride in water is 0326 explain how many grams of calcium chloride are present in 300 g
at a certain temperature the solubility of cadmium fluoride cdf2 is 0136 m compute its solubility product constant for
you need to synthesize m-chloropropylbenzene however you have to start with benzene as your source of the aromatic ring
a 02861 gram sample of an unknown acid hx needed 3263 ml of01045 m naoh for neutralization to a phenolphthalein
state the resonance structure of the most stable carbocation intermediate possible that results from step 2 of an
depict the resonance structure of the most stable carbocationintermediate possible that results from step 2 of an
depict the major monobrominated organic product resulting from the reaction of o-isopropylacetophenone under
classify the following systems as either open or closed andthermally insulated or thermally connected or isolateda hot
in a reaction involving the iodination of acetone the subsequent volumes were used to make up the reaction mixture
a student determined the kf of tbutyl alcohol using tap water instead of distilled or deionized water describe the
define the effect that van der waals forces have in folding of globular proteins explain what sort of structures can be
draw the major mono brominates organic product resulting from the reaction of o-isopropylacetophenone under
usually reactions of ions in solutions tend to be fast define why the reaction between the peroxydisulfate ion and
coniine a toxic substance is isolated from poison hemlock contains only carbon hydrogen and nitrogen combustion
oxalic acid h2c2o4 is a toxic substance found in spinach leaves what is the morality of a solution made by dissolving
compute the morality of ba oh2 solution if 2902 ml were required to reach a phenolphthalein endpoint with a 04853 gram
during an experiment tap water was tested to be a strong electrolyte what can be said about the presence ionic
1 with respect to the condenser utilized in an apparatus for simple distillation why the lower rather than the upper be
explain what mass of glycerin c3h8o3 a non-electrolyte must be dissolved in 2000g water to give a solution with a
a solution is prepared by dissolving 49g sucrose c12h22o11 in 175g water compute the boiling point of this solution
a 100 l reaction container is charged with 0704 mol of nobr which decomposes at a certain temperature say between 100
biacetyl the flavoring that makes margarine taste just like butter is extremely stable at room temperature however at