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compute the binding energy of the 6li nucleus in joules per nucleon given the subsequent nuclear masses 6li 601348 amu
while 13-cyclohexanone is heated in presence of br2 in surplus in a basic solution two organic products are observed
an aqueous solution contains metal cations from qualitative analysis from group 1 2 3 4 and 5 while adding h2s in
if a water tank has two outlets one 1m above the bottom of the tank the other 3m above the bottom of the tank explain
about 6109 g of gold is thought to be dissolved in the oceans of the world if the total volume of the oceans is 1510 21
determine a large cube of ice floating in seawater the specific gravities of ice as well as seawater are 092 and 1025
if three compounds d e and f have the same molecular formula c5h6 in the presence of a platinum catalyst all three
the reusable booster rockets of the space shuttle utilize a mixture of aluminum and ammonium perchlorate as fuel a
presume a neutron is trapped in the n 3 state of a 1-d box of length l explain what is the probability that the
puts sucrose in a glass beaker adds water and stirs while the table sugar disappears stated that has chemically broken
depict the molecular orbital diagrams for the pi molecular orbitals of ethylene and 13 butadiene state the homo and
if the reaction of chloroethane with water in the gas phase to produce ethanol as well as hydrogen chloride has a
approximate the dose from gamma radiation to a prostate gland about 5cm in diameter occurs from the implant of a tc99m
an industrial factory utilizes electrolysis in its production explain how many minutes would a solution of co3 have to
the rate of effusion of no2 gas during a pourous barrier is observed to be 288e-4 molh in the same conditions the rate
if a 00200 m solution exhibits 500 transmittance explain what will be the percent transmittance for a 00400 m solution
explain what mass of caco3 are needed to generate 200ml of co2 at 225 degrees c and 745torr as per to the reaction
compute the ph at the equivalence point for the titration of 0150 m methylamine ch3nh2 with 0150 m hcl define the kb of
utilizing the bohr model for hydrogen-like atoms make first-order approximates of the energies expected for the kalpha
specified the equation hcl naoh--gt h2o na cl- explain how many moles of water are produced in this reaction
explain what happens to the heat produced by an exothermic reaction conducted in an adiabatic
define the solubility of cu2so3 is 27 ml will a precipitate form when 525 grams of cu2so3 are stirred into 7563 ml of
if a 34 ml sample of hcl was triated with 58 m naoh three drops of phenolphthalein was added to the hcl solution
a 34 ml sample of hcl was triated with 58 m naoh three drops of phenolphthalein was added to the hcl solution if the
throughout attempted dehydration of ethanol using diluted sulfuric acid diethyl ether is the major product rather than