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What is the standard boiling point (the temperature at which the equilibrium vapor pressure is 1.00 bar) of ethanol? The normal boiling point of ethanol is 78.3°C and its vapor pressure at 61.5°C is 50.0 kPa.
Answer from back of textbook: 78.0°C
Plot boiling point (BP) (y-axis) versus molecular weight (MW) (x-axis) for the first four compounds listed in the table below. Why Water and Ethanol are not on a straight line like the other substances
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Predict the stereochemistry of the major product in each case
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Silicon has a FCC structure with unit cell edge of 5.43A and 4 atoms per init cell. a) how many silicon atoms are there in 1cm3 of material b) suppose you dope that 1 cm3 sample of silicon with 1ppm of phosphorus that will increase the conductivit..
describe one or more simple chemical tests that would distinuish acetaminophen from ibuprofem
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The IR spectrum of 1- hexyne shows a sharp absorption peak near 2100 cm-1 owing to the CC triple bond stretch. The IR spectrum of 3- hexyne shows no absorption in this region because
consider an aqueoous solution of sugar c12h22o11 m 342gmol in water. its density is 1.05 gml. the mole fraction of
You weigh 5 pennies. Should there be any significant difference between the SUM of 5 individual penny masses and the mass of ALL five pennies on the scale together? Please explain.
What mass of sodium phosphate would have to be added to 2.0 of this solution to completely eliminate the hard water ions? Assume complete reaction.
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