Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
1 a chemist wanted to amke 3-hydroxy-pentanal via an aldol condensationa what two aldehydes could be used to make this
1 write a mechanism for the haloform reaction2 a sample of pure r enatiomer of 3-phenyl-2nutanone racemizes when
how many grams of octane must be burned to release 5316kcal kcal express in 3 significant figures during the
calculate the pressure of o2 in atm over a sample of nio at 25 degrees celcius if the delta g standard 212 kjmol for
biodiesel is produced through a process known as transeterification in which fats and oils are broken down using
octane is a major component of the gasoline for cats and trucks when octane burns it produces carbon dioxidewater and
consider the following reaction cao s co2 g caco3 s a chemist allows 144 g of cao and 138 g of co2 to react when the
1 write the equation for saponification of of glyceryl tripalmitate2 write equation for hydrogenation of glyceryl
given the following dissolving process fe2so43 s 2fe3 aq 3so42- aq how many grams of iron iii ions are produced when
calculate the molar solubility of lead thiocyanate in pure water the molar solubility is the maximum amount of lead
air is 21 mole percent oxygen that is 021 atm oxygen at 1 atm suppose the ph of the water is 591 and that the
the electrochemical processes that occur in the rate limiting step of the corrosion of iron oxidation of iron are
the generic metal hydroxide moh2 has ksp 385times10-18 what is the solubility of moh2 in pure waterwhat is the
charcoal is primarily carbon determine the mass of co2 produced by burning enough carbon to produce 500 x 102 kj of
which reactant is in excess from the reaction of 350 g of hydrogen with 276 g of oxygen to form
50 kg of hydrogen is reacted with 31 kg of oxygen the experiment yields 28 kg of water calculate the percent yield of
a compound contains the following 841 c and 159 h the molecular mass of the compound is 120 gmol what is the empirical
a solution of magnesium chloride is mixed with a solution of sodium hydroxide predict any precipitates that are
what is the theoretical yield of acetic acid when 225 g of methanol reacts with 320 g of carbon monoxide in the
calculate the empirical formula for the following compound potassium tartrate found in baking powder 208 k 27 h 255 c
an unknown compound has a molar mass of 11810 gmol given the following mass percent composition 407 c 513 h and 542 o
how many moles of oxygen are needed to produce 6 mol of fe2o3 in the following unbalanced equation fe o3 --gt
how many molecules of oxygen are produced from the decomposition of 875 g of hydrogen peroxide in the following
1 what factors are involved in determining the solubility of an ionic salt2 a solution of barium hydroxide baoh2
a pure gold ring and pure silver ring have a total mass of 157 g the two rings are heated to 653 degree celcius and