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problem- biochem questions1 describe how the alpha and beta anomers of glucose are related to the fischer projections
problem- a current of 337a is passed through a pbno32 solution for 170 hours how much lead is plated out of the
problem- the net ionic equation of the follow calcium oxide and water sodium carbonate and calcium chloride and acetic
problem- the following five beakers each containing a solution of sodium chloride nacl also known as table salt were
problem- an overly efficient student simultaneously prepared two titration mixtures consisting of diluted bleaching
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problem- consider the titration of a 240-ml sample of 0110m hc2h3o2 with 0130m naoh determine each of the following the
problem- for the cyclohexanes substituted in the positions indicated identify the substituents as either axial or
problem- a 250 ml sample of an unknown hbr solution is titrated with 0100 m naoh the equivalence point is reached upon
problem- a reaction vessel contains 100g of co and 100g of o2 how many grams of co2 could be produced according to the
problem- carbon tetrachloride ccl4 was at one time used as a fire extinguishing agent it has a molar heat capacity of
problem- how do you number carbons on the chair conformation of a cyclohexane and the cyclohexane itself with two
problem- for an aqueous solution of sucrose c12h22o11 determine a the molarity of 410 l of a solution that contains
problem- after 570 min 260 of a compound has decomposed what is the half-life of this reaction assuming first-order
problem- what is the wavelength of light emitted when the electron in a hydrogen atom undergoes a transition from n6 to
problem- a 0879g sample of a cacl2x2h2ok2c2o4xh2o solid salt mixture is dissolved in 150 ml of deionized water
problem- three student chemists measured 500ml of 100 m naoh in separate styrofoam coffee cup calorimeters brett added
problem- you are titrating 1500 ml of 0070 m ca2 with 0070 m edta at ph 900 log kf for the ca2 -edta complex is 1065
problem- a 100103 ml sample of 150 m hcl solution is treated with 495 g of magnesium calculate the concentration of the
problem- calculate pcd2 at each of the following points in the titration of 4500 ml of 00060 m cd2 with 00060 m edta in
problem- explain why the extrapolated temperature is used to determine the maximum temperature of the mixture rather
problem- when a metal at a higher temperature is transferred to water at a lower temperature heat is inevitably lostt
problem- if i have 300ml of a solution of 25 gml i want to dilute it to a concentration of 5 gml what do i do please
problem- calculate the ph and poh of an aqueous solution that is 0030 m in hcl aq and 0090 m in hbr aq at 25 degrees
problem- conducting bromination with t-butyl methyl ether why do i need to use an acid as well wouldnt this only be