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problem- write an equation that represents the formation of a part of the polystyrene polymer from three of the monomer
problem- the half life for a given first order reaction is determined to be 25 min what is the concentration of the
problem- consider 2500ml of a ph 350 buffer made with sodium fluoride and hydrofluoric acid with a combined
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problem- how many ml of 600m sulfuric acid are needed to react with 176g of aluminum according to the reaction
problem- 200 ml sample of 0150 m hypochlorous acid is titrated with 030 m naoh calculate the ph when- a write an
problem- a 100 ml sample of 0075 m hydrochloric acid is titrated with 0200 m naoh calculate the ph after a 200 ml of
problem- 1 what is the molecular formula of the molecule that has an empirical formula of ch20 and a molar mass of 1201
problem- does anyone know the curved arrow mechanism for 11-dimethyl-3-oxo-2-triazanolate after it resonates to the
problem- what is the ph of a buffer that results when 120 g of hah2po4 and 800 g of na2hpo4 are dilluted with water to
problem- two equivalents of ethyllithium are necessary in order to react with one equivalent of acetic acid in order to
problem- reaction of 3-methyl-1-butene with mercuric acetate in methanol followed by nabh4 yields 100 product a while
problem- robinson predicted a carbocation intermediate in the addition reaction of an alkene and cl2 is there
problem- reaction of alkenes with hbr is non-stereospecific no matter if peroxides are present or not absent explain
problem- using standard potentials calculates the standard cell potentials and the equilibrium constants for the
problem- compute delta g for the following gaseous reaction at 29815 k by first computing delta s and delta h for the
problem- lets explores the scientific method here is the situation- we are planting a garden we have a variety of bulbs
problem- use the data in the successive ionization energies and electron affinity tables to determine the following
problem- an aqueous solution that is 500 percent sulfuric acid h2so4 by mass has a density of 1105 gmla determine the
problem- calculate the ionic strength of the solution you prepared by dissolving your measured amount of pure sodium
problem- when one mole of c6h6 is burned 327 mj of heat is produced when the heat from burning 859 g of c6h6 is added