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a consider the combustion of h2g 2 h2g o2g rarr2 h2og if hydrogen is burning at the rate of 048 mols what is the rate
the isomerization of methyl isonitrile ch3nc to acetonitrile ch3cn was studied in the gas phase at 215 degc and the
a flask is charged with 0100 mol of a and allowed to react to form b according to the hypothetical gas-phase reaction
a what are the units usually used to express the rates of reactions occurring in solutionb from your everyday
the following diagram represents an imaginary two-step mechanism let the red spheres represent element a the green ones
consider the hypothetical reaction ag 2 bg a flask is charged with 075 atm of pure a after which it is allowed to
a sample of nitrosyl bromide nobr decomposes according to the equation2nobrg harr 2nog br2gan equilibrium mixture in a
when 200 mol of so2cl2 is placed in a 200-l flask at 303 k 56 of the so2cl2 decomposes to so2 and cl2so2cl2g harr so2g
both the forward reaction and the reverse reaction in the following quilibrium are believed to be elementary stepscog
bioremediation is the use of microorganisms to degrade environmental pollutants many pollutants contain only carbon and
consider the following equilibrium between oxides of nitrogen3 nog harr no2g n2oga use data in appendix c to calculate
consider the following equilibrium for which h 02so2g o2g harr 2 so3ghow will each of the following changes affect an
the reaction of an organic acid with an alcohol in organic solvent to produce an ester and water is commonly done in
methane ch4 reacts with i2 according to the reaction ch4g l2g ch3lg hig at 630 k kp for this reaction is 226 x 10-4
the equilibrium 2 nog cl2g 2 noclg is established at 500 k an equilibrium mixture of the three gases has partial
a mixture of h2 s and h2s is held in a 10-l vessel at 90 degc and reacts according to the equationh2g ss harr h2sgat
tooth enamel is composed of hydroxyapatite whose simplest formula is ca5po43oh and whose corresponding ksp 68 x 10-27
two buffers are prepared by adding an equal number of moles of formic acid hcooh and sodium formate hcoona to enough
consider a beaker containing a saturated solution of pbl2 in equilibrium with undissolved pbl2sa if solid ki is added
a the molar solubility of pbbr2 at 25 degc is 10 x 10-2 moll calculate kspb if 00490 g of agio3 dissolves per liter of
a why is the concentration of undissolved solid not explicitl included in the expression for the solubility-product
consider the following equilibrium2 h2g s2g harr 2h2sgnbspnbspnbsp kc 108 x 107 at 700oca calculate kpb does the
consider the reaction a b c d assume that both the forward reaction and the reverse reaction are elementary
the diagram shown here represents the equilibrium state for the reaction a2g 2 bg 2 abg a assuming the volume is 2 l
the reaction a2g bg ag abg has an equilibrium constant of kp 2 the accompanying diagram shows a mixture containing