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what are all the 8 possible products from the aldol reaction between butanal and
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the freezing points of 00935 m ammonium chloride and 00378 m ammonium sulfate in water were found to be -0322 c and
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you will be assigned a pigment color describe in detail how you plan to go about determining which pigment to
assume you are assigned to prepare 0250 g of orpiment describe how you would go about doing so make sure to include all
a biochemical engineer isolates a bacterial gene fragment and dissolves a 147 mg sample of the material in enough water
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a buffer system is created by first neutralizing the supernatant solution containing pb2 fe3 ca2 cu2 ad k ions with 6m
indicate whether the following balanced equations involve oxidation-reduction if they do identify the elements that
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a 60 g sample of nih2o6cl2 is dissolved in aqueous solution if an excess of ethylenediamine is added to the solution
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at elevated temperatures sbcl5 gas decomposes into sbcl3 gas and cl2 gas as shown by the following equationsbcl5ltgt
when solid carbon dioxide gas at 1160 k were put into a rigid 2 l container and the reaction shown below occurredc co2
consider a 020 m nh3020 m nh4ci bufffer 0002500 mol of hci is added to 650 ml of the buffer how many moles of nh3 and
the molar solubility of pbio32 in a 010 m naio3 solution is 24x10-11 moll what is kspfor
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a 04088 g sample of a monoproticacid neutralizes 164 ml of 008133 m koh solution calculate the molar mass of the
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2 mn04- 5 s032- 6 h uml 2 mn2 5so 42- 3 h20which of the following statements is true regarding the reaction given
in which of the following equilibria would the concentrations of the products be increased if the volume of the system
the acid dissociation constant for hclo is 30 x 10-8 what is the hydrogen ion concentration in a 012 m solution of