Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
aluminum sulfate known as cake alum has a wide range of uses from dyeing leather and cloth to purifying sewage in
calculate the de broglie wavelength in meters of a neon atom with a mass of 335 times 10-26 kg that has a speed of 232
in thin layer chromatography solvent percolates upward through capillary action and displaces the air surrounding the
molecule x has an absorbance of 0287 at 247nm when a 767 x 10-5 m solution is measured in a 225 cm cell what is the
what is the value of the rate constant for a reaction in which 750 percent of the compound in a given sample decomposes
blueberry plants have blue fruit and green leaves which absorbs light of higher frequency the blue fruit or the green
using a planar pentagon representation for the cyclopentane ring draw structural formula for
draw the structures of the cycloalkanes with molecular formula c6h12 that have a 3-membered ring and one substituentbe
how many energetically different eclipsed conformations does 1-bromo-2-methylpropane viewed along the c1- c2 bond
determine the number of possible stereoisomers in a molecule the 2n rule but this doesnt always apply rightfor example
draw the structures of the ketones with the molecular formula c6h12o that have a four-carbon chain do not consider
explain what the tems endo and exo mean with respect to the stereochemistry of the products formed in the diels-alder
many computer chips are manufactured from silicon which occurs in nature as sio2 when sio2 is heated to melting it
draw the structures of the carboxylic esters with the molecular formula c5h10o2 that contain a branched four-carbon
draw the structure of the two tertiary 3deg alcohols with the molecular formula c7h16o that contain a one-carbon
a ideal gas with cp 52r y cv 32r changes from p1 2 bar and v1 5 m3 to p2 5 bar v2 2 m3through the next
in an experiment 100g of caco3 was placed in a 0500-l container and when it was heated to a constant temperature 50 of
a 000062g sample of benzene c6h6 is dissolved in 2000 ml of water the solution gives an absorbance of 0102 at 227nm
in a gravimetric chloride lab a source of error was that the precipitate was washed to remove the adsorbed ag1 ions
the equilibrium constant kc for the reaction c--ampgtamplt-- is 510e-5 the initial composition of the reaction mixtures
have a 25l soln made up of 005m cl- 00002m br- and 0100m cro4 you slowly add drops of a 05m agno3 solnksp for
if the value of kc for the reaction is 250 what are the equilibrium concentrations of the products if the reaction
a stream of air enters a 750-cm id pipe at a velocity of 60ms at 27c and 180 bar gauge at a point downstream the air
a perfume company wants to dispense 192 quarts of a new fragrance into small vials how many 150 ml vials can they fill
if i started with 2000 g of salicylic acid and obtained 2000 g of dry aspirin at the end of the synthesis what would my