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provide the possible set of values for the four quantum numbers of all the valence electrons in each of the subsequent
compute an estimate of how long it would take for a gaseous air1borne cold virus of molar mass 100 kg mol-1 to travel
compute the escape velocity the minimum initial velocity that will take an object to infinity from the surface of a
consider a mixture of air as well as gasoline vapor in a cylinder with a piston the original volume is 50 cm3 explain
a explain while carbon is bonded to 4 hydrogen atoms to form ch4 the 2s and the three 2p orbitals undergo hybridization
explain while sodium metal comes into contact with water hydrogen bubbles out of the solution presenting a potential
explain what mass of co2 is consumed in the photosynthesis of 352 g of glucose c6h12o6 from carbon dioxide and
explain why is the reaction of alkenes with hcl not a useful as a characterization reaction however reaction with br2
compute the ph of a solution containing 01000 m monosodium glutamate msg that is a extensively used food
if 37 g of pbno32 is added to sufficient water to make a 80 ml solution explain what is the final concentration of free
explain a dilute solution of benzoic acid c6h5cooh is prepared by adding 37 ml of 215 m benzoic acid to a volumetric
explain if 1 m h2so4 is used to titrate a 2900 ml solution of 084 m ammonia nh3 define what volume of acid is required
explain why does ch2cl2 solvent lower layer have higher density than water while non-chlorinated solvents like hexanes
explain milk of magnesia is a suspension of magnesium hydroxide in water a common medicine it is frequently used as an
explain the metabolism of a protein polymer include both the catabolic and anabolic pathways comprise any substrates or
in a sn1 reaction define what will happen to the rate of the reaction if the concentration of nucleophile is decreased
compute an estimate of how long it would take for a gaseous air-borne cold virus of molar mass 100 kgmol to travel a
an atomic beam is intended to function with a cadmium b mercury the source is an oven maintained at 380k with a small
begin from the maxwell distribution of speeds as well as derive an expression for the most probable speed of a gas of
exothermic reactions are favored for the reason that they release heat to the environment would an exothermic reaction
while connected in a battery under standard conditions label the reduction and oxidation for each pair of half cells
a student is probing a bacterium under the microscope the e coli bacterial cell has a mass of m 120 g where a
in the laboratory endothermic reactions are generally performed at elevated temperatures while exothermic reactions are
suppose milk of magnesia is a suspension of magnesium hydroxide in water a common medicine it is frequently used as an
perform the reaction represented by the subsequent balanced equationn2g 3h2g 2nh3gadd an equal number of moles of