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problem- nuclear submarines can stay under water indefinitely because they can produce their own oxygen by the
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problem- a buffer is created by combining 1500ml of 025m hcho2 with 800ml of 025m naoh what is the phif possible just a
problem- a student titrated a solution of formic acid with sodium hydroxide the student plotted ph versys volume ml of
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problem- for a process at constant temp what is the relationship between gibbs free energy and the changes in enthalpy
problem- the condensation of steam to water at 90 degrees celsius causes the entropy of the steam to decrease why what
problem- using only compounds that contain two carbon atoms or fewer complete the reaction diagram to show a way to
problem- given the following chemical equation determine how many grams of n2 are produced by 804 g of h2o2 and 523 g
problem- consider a piece of gold jewelry that weighs 935g and has a volume of 0680cm3 the jewelry contains only gold
problem- given that ph2o002308 atm and ph2o002171 atm in a solution in which 0207 kg of a non-volatile solutem298gmolis
problem- addition of hcl and hno3 both dissolve mns when added to a saturated aqueous solutionexplain how each assists
problem- a 396 x 10-4 m solution of compound a exhibited an absorbance of 0624 at 238nm in a 100 cm cuvet a blank
problem- warfarin c19h16o4 30834 gmol converted to chi3 one mole of chi3 was produced for each mole of warfarin that
problem- the phosphate in a 4258 g sample of plant food was precipitated as ag3po4 through the addition of 5000 ml of
problem- what volume of 015m hcl must be added to a 500 ml of 0035 m agno3 to provide a twofold excess of chloride for
problem- a sample of silver metal used to make jewelry is suspected of being contaminated with zinc a 02365 g portion
problem- if a 001 m mnno32 solution has an ammonia concentration of 60 m should a precipitate of mnoh2 form calculate
problem- if you carried out the saponification of ethyl tridecanoate would you expect the product to generate foam when