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problem- one step in the isolation of pure rhodium metal rh is the precipitation of rhodiumiii hydroxide from a
problem- what is the chemical equation for the above reactants what are the states of each reactant and product are any
problem- 1 write the balanced equation for the reaction of aqueous pbclo32 with aqueous nai include phases2 what mass
problem- lead oxide decomposes into lead metal and oxygen gas according to the equation below how many moles of lead
problem- a compound is composed of only c and i it contains 5935 c by mass and has a molar mass of 80944 gmol what is
problem- 1 iodine-131 has a half-life of 8 days if you started with a 120-mg sample of i-131 how much would remain
problem- changing the conditions of the reaction can alter the value of the change in free energy g sort the following
problem- what is the volume occupied by 67 5g of mercury given that its density is 135 gcm3 at 25 degrees celsius and
problem- 1cac 2 s2h 2 ol1c 2 h 2 g1caoh 2 sif the acetylene were burned to form water and carbon dioxide how many
problem- write the equations describing the electrode reactions and the net cell reaction for this electrochemical cell
problem- if fuel concentration molm3 vs time behavior can be represented by the equation c2h6 27510-7 exp-3170t
problem- calculate the heat of reaction for the reaction of carbon suboxide with water to form malonic acid ho2cch2co2h
problem- how many grams of dry nh4cl need to be added to 150l of a 600m solution of ammonia nh3 to prepare a buffer
problem- what concentration of the lead ion pb2 must be exceeded to precipitate pbbr2 from a solution that is 100 x
problem- a galvanic voltaic cell consists of an electrode composed of aluminum in a 10 m aluminum ion solution and
problem- rank these species by their ability to act as an oxidizing agent from best oxidizing agent to worse oxidizing
problem- in the experiment of separating the components of a ternary mixture you must list possible manipulation errors
problem- the absorption maximum for a complex ion occurs at 420 nm predict the color of the complex and calculate the
problem- arrange the liquids pentane ch3ch2ch2ch2ch3 pentanol ch3ch2ch2ch2ch2oh and pentanal ch3ch2ch2ch2cho in order
problem- the components listed on the label of a typical box of salt are sodium chloride sodium silicoaluminate sodium
problem- in the experiment of classifying matter by properties what common substance can be found in all three physical
problem- what is the major organic product that results when 1-heptyne is treated with 2 equivalents of hbrhello
problem- in the experiment classifying matter by properties burns from improper handling of hot objects are the
problem- in the experiment of classifying matter by properties describe the sodium carbonate and calcium chloride