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consider the reaction 2so2go2g2so3g what changes will occur in the concentration of so2o2 and so3 at equilibrium if we
a series of chemicals were added to some agno3aq naclaq was added first to the silver nitrate solution with the end
if a system has 225 kcal of work done to it and releases 500 x 102 kj of heat into its surroundings what is the change
use the dipole moments of hf and hcl hcl 108 d hf 182 d together with the percent ionic character of each bond hcl 20
single displacement double displacement and decomposition reactions may all be redox reactions identify the type of
what are the normal freezing points and boiling points of the following solutions a 111 g nacl in 172 ml of water b 117
name the stereoisomers formed by oxidation of s-4-methylcyclohexene with osmium
mass 730104 kg als mass 610105 kg oxygen reacts with hydrogen to form gaseous water 10 als 6 nh4clo4s --gt 4al2o3s 2
industrially hydrogen chloride gas is made by the combination of hydrogen and chlorine h2 cl2 ---gt 2hcl reaction is
use coulombs law to calculate the ionization energy in kjmol of an atom composed of a proton and an electron separated
when visible light passes through a solution of nickle2 sulfate a green solution results a what are the spin-allowed
for the reaction n2o4 2 no2 what is the effect of adding no2 to the reaction vessel a the reaction will shift to the
how many liters of the antifreeze ethylene glycol ch2ohch2oh would you add to a car radiator containing 650 l of water
calculate the molality of each of the following solutions a 152 g of sucrose c12h22o11 in 661 g of water b 709 moles of
what will be the major product of the reaction of 2-methyl-2-butene with br2nacl and what is the
how many sodium ions are needed to provide the free energy to transport a molecule of glutamic acid from a
if a radiation source has an intensity of 650 rem at 10 m what distance is needed to decrease the intensity of expo-
which one of the following does not normally proceed with anti stereochemistry a oxymercuration of an alkene to a
the solubility of n2 in blood at 37degc and at a partial pressure of 080 atm is 56 10-4 moll a deep-sea diver breathes
the alcohol content of hard liquor is normally given in terms of the proof which is defined as twice the percentage by
construct a three-step synthesis of 3-bromocyclopentene from cyclopentane drag the appropriate items into the bins note
a cylinder is labeled pentane when the gas inside the cylinder is monochlorinated five isomers of formula c5h11cl
what percentage of the original mass remains in a radioactive sample after two half-lives have passed after three
a 529-rm ml sample of unknown rm hcl solution reacts completely with rm na2co3 to form 201g rm co2 what was the
the addition reaction of bromine br2 to 1-methylcyclopentene yields two stereoisomers a draw the mechanism for the