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you are asked to determine if phenol would be better to use in barbeques than propane to test this you burn 120 mg of
an unknown hydrocarbon is was burned to produce 6769 grams of co2 and 1385 grams of h2o the molecular mass is 78 what
apart from differences in amino acid ligands what is the fundamental difference between the way in which the cytochrome
calcium carbonate reacts with hydrochloride acid to produce calcium chloride co2 and water if 50 grams of calcium
liquid c when co distilled with water at 99c has vapor pressure of 12 torr at sea level the distillate contains 15g
draw and name all of the structural isomers that are ketones with five carbon atoms in its longest chain and the
the compounds 1-propanol and propanine have approx the same molar mass based on differences in their intermolecular
using curved arrow give an accurate illustration and description of the mechanism of an sn1 and sn2 reactionclearly
a compound contain 827 c and 173 hydrogen the density of its vapor at stp is 259 gl assume the molecular mass of o2 is
givens mass nacl 401689 mass water 997g boiling point of pure water 9970 c boiling temp of solution 1004 ccalculate
1 a what is the molarity of a 0050 n solution of baoh2 calculated on the basis of complete neutralizaton of the alkalib
describe why sear reactions of toluene lead to ortho and para products while sear reactions of benzaldehyde lead to
clearly illustrate using curved arrows each step of mechanism of the followingi reaction of an acetylide anion with
a closed gas system initially has pressure and temperature of 641 mm hg and 6380 oc with the volume unknown if the same
write the full equation including reactants adn products showing formation of the triacyglycerol from the glycerol
a gas mixture of 30 l of propane and butane on complete combustion at 25 degree celsius produced 10 l of co2 find the
q1 if 35 moles of caoh2 are present in the reaction mixture how many moles of sulfuric acid are needed to complete the
if the opposite signs attract each other in an atom and same signs pushes back each other but in an atom if the
a spherical balloon of 21cm diameter is to be filled up with h2 hydrogen at stp from a cylinder containing gas at 20atm
fungal laccase a blue protein found in wood-rotting fungi is 0390 cu by mass if a fungal laccase molecule contains 4
a sample of unknown liquid hydrocarbon was subjected to combustion in a limited supply of oxygen the obtained gas
hexamethylenediamine c6h16n2 is one of the starting materials for the production of nylon it can be prepared from
1 how would you prepare a trans alkene from an alkyne give its mechanism2 arrange the following in the decreasing order
write an equation for the full hydrogenation of a triglyceride containing glycerol oleic acid linoleic acid and