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a voltaic cell with of mnmn2 and cdcd2 half-cells has the following initial concentrations mn2 0090 m cd2 0087 mwhat
1 a curious student who enjoys bl ab chemistry puts on safety glasses obtains a beaker containing deionized water and
a concentration cell consists of two h2h half cells half cell a has h2 at 074 atm bubbling into 024 m hcl half cell b
1 a 19 ml sample of a solution of li2s was diluted with water to 81 ml a 25 ml sample of the dilute solution was found
1 a 130 ml stock solution contains 5 m bacl2 when 27 ml of the stock solution is diluted to 75 ml how many moles of ba2
an analysis of her diet reveals an average daily intake of 80 grams of fat 200 grams of carbohydrate and 50 grams of
figure 2a shows the changes in atmospheric carbon dioxide co2 concentration measured in a biomass chamber containing a
prepare a model of 3-penten-2-one are stererisomers possible here explain are any of these chiral this system is said
a curious student who enjoys bl ab chemistry puts on safety glasses obtains a beaker containing deionized water and
1 what would be the ph of a solution of 0375 m hoac ka for hoac is 18 x 10-52 what is the ph of a solution of 0550 m
a curious student who enjoys bl ab rxn obtains a beaker containing di water and simultaneously adds01 mol na2o s 005
1 show the mechanism forming p-toluic acid p-methylbenzoic acid from benzene2 show the mechanism converting
1 how many milliliters of a 90 ml solution of 17 m k2so4 must be used to make 65 ml of a solution that has a
1 when 26 ml of a 90 ml stock solution containing 323 m caf2 is diluted to 35 ml how many moles of f- are in the new
1 when 19 ml of a solution containing 29 m caoh2 is diluted to 30 ml a dilute solution is formed what is the oh-
diphosphorous pentoxide354g has rected with ferric oxide 545gwhat isare the massmasses of the productproducts obtained
the latest techniques in microspectroscopy are capable of detecting fluorescent molecules in volumes limited only by
using the balmer-rydberg equation calculate the wavelength in nm when n2 in the lyman series r109710-2 nm
when sulfur trioxide is used in the commercial production of sulfuric acid one part of the process is to first dissolve
what is the balanced complete net ionic and net ionic equation for agno3
write down the equilibrium expression for the conversion for sulpher dioxide into sulpher trioxide and rearrange this
if an unknown substance with the formula basubscript xclsubscript ybullvariable zhsubscript 2o was added to water and
sulfur trioxide is used in the industrial production of sulfuric acid the industrial and natural conversion of sulfur
in an experiment the stoichiometry of potassium chlorate will be investigated to use the results to analyze a potassium
describe and explain the possible effect on your results of the following experimental errors or variations a you