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vitamin k is involved in normal blood clotting when 0647 g of vitamin k is dissolved in 250 g of camphor the freezing
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consider the following reactions both occurring in the gaseous state1 2 no2nbspharr 2no o2nbspdeltah 114 kjmole2
h2 reacts according to the following equation representing the synthesis pf ammonia gas n2g 3h2g--gt 2nh3if 1 liter of
the volume of a gas at 21c and 033 atm is 63 ml what volume will the same gas sample occupy at standard conditions
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how do you form a an aldehyde from an alkyne also how do you form a ketone from an
the freezing point of ethanol c2h5oh is 1146degc the molal freezing point depression constant for ethanol is 200degcm
a solution was prepared by dissolving 954 g of dry ice co2 in 2500 ml ethanol c2h5oh the freezing point depression
the absorbance of a standard solution of 2032 times 10-4 m fescn2 aq was determined to be 1086 astudent prepared a
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what effect does increasing the volume of the system have on the equilibrium condition in each of the following
what are the appropriate hybridization schemes for the carbon atoms in molecular
what mass of ethylene glycol antifreeze mw 621 gmol must be added to 100 liters of water to produce a solution that
consider the assumption that the four molecules of interest have approximately the same molar mass and very similar
oxidized and reducedhgscuno32aqgtcushgno32aqhg22aqsn2aqgt2hglsn4aqcalculate enthalpyh2cl2gthcln23h2gt2nh3boyles lawa
1athe laser in an audio cd player uses light with a wavelength of 780 3 102 nm calculate the frequency of this lightb
zach thomas makes a buffer composed of 25 ml of 020 m acetic acid and 25 ml of 020 m sodium acetate if he adds 10 ml