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explain which of the following species has the weakest n-to-o covalent bond hono no2- no2 n2o
the major source of aluminum in the world is bauxite mostly aluminum oxide its thermal decomposition can be represented
what is the major product when p-fluoroanisole reacts with sulfur trioxide and sulfuric acid if applicable minimize
when a 200 g sample of rbbr is dissolved in a calorimeter that has a total heat capacity 06306 kjk-1 the temperature
1 when aqueous hcl neutralizes benzoate anion one of the actual acid species present is the hydronium ion h3o which is
a researcher studyng the nutritional value of a new candy places a 450 gram sample of the candy inside a bomb
what effect will increasing the temperature have on the system fe3o4s cog 3 feos co2g dhdeg 359 kj a no effect will
liquid sodium is being considered as an engine coolant how many grams of liquid sodim minimum are needed to absorb 470
propose a synthetic method to carry out the transformation shown using any additional organic or inorganic reagents5
a solution of agno3 is mixed with nacl to form a solution that is 010 m in agno3 and 0075 m in nacl what will happen
if you have 2600 ml of water at 25 c and add 1100 ml of water at 950 c what is the final temperature of the mixture use
discuss the phase changes that occur in the liquid solid and liquid vapor boundary describe how the locations of phase
which of the following solutions is a good buffer system a a solution that is 010 m hf and 010 m nac2h3o2 b a solution
a complex of correctly written formula ptnh33brbrmiddoth2o has which set of ligands in its inner coordination sphere a
give the major product of the following reaction 1-butene with br2 in low concentration i have tried
how will you use the known compounds that are out in the lab to help you find the identity of your unknown
formic acid hcooh is secreted by ants calculate h3o for a 740e-3 m aqueous solution of formic acid ka
at a particular temperature the equilibrium constant for the reaction h2g f2g 2hfg is k 360 a reaction mixture in a
oxalic acid h2c2o4 has acid dissociation constants ka159x10-2 and ka264x10-5 what is the ph after 2000 ml of 00500 m
assume that you have carried out a radical chlorination reaction on r-2- chloropentane and have isolated in low yield
what is the band gap energy in kilojoules per mole if bule diamonds absorb orange light with a wavelength of
world energy supplies are often measured in the unit of quadrillion british thermal units 1012 btu generally called a
the equilibrium constant for the reaction of fluorine gas with bromine gas at 300 k is 547 and the reaction is br2g
consider the fermentation of one molecule of glucose glc to two molecules of lactate lac glc 2 lac which of the
which of the following is true of the binding energy derived from enzyme-substrate interactions a most of the binding