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explain what type of electromagnetic radiation would an electron in a hydrogen atom emit as it returns from an infinity
explain why do you see distinct lines when metal salts are burned however see a continuous spectrum when observing
compute the molar mass that would be obtained under the subsequent conditions the unknown is methyl propyl ether
amphetamine c9h13n is a weak base with a pkb of 42 compute the ph of a solution containing an amphetamine concentration
explain a voltic cell is constructed by immersing a strip of silver metal in a 10m agno3 solution as well as a strip of
explain what are the organic and aqueous layers cyclohexene from cyclohexanol reactions utilizing sulfuric and
an electrochemical cell is set up with a cuscuno32aq electrode eored 034 v as well as an agsagno3aq electrode eored
compute the ph of 325l of a 545m nahso3- 295m na2so3 buffer before as well as after the addition of the subsequent
a solution is equipped by dissolving 600mg of k3fecn6 with molar mass of 32925gmol in sufficient water to give 500ml
ether also an alkenes are formed as by-products in this reaction depict the structures of these by-products as well as
you are hard at work separating diethyl ether as well as toluene by simple distillation your lab partner spills little
compute the ph of the solution that results while 60ml of 0100 m nh3 is mixed with 40ml of 0200 m
compute the molar solubility of ag2c2o4 silver oxalate in water and b in 0010 m agno3 ignoring the hydrolysis of
presume you have 500 g of powdered magnesium metal 100 l of 200 m potassium nitrate solution and 100 l of 200 m silver
the chlorine oxides in which a chlorine atom is bonded to one or more oxygen atoms are significant molecules in the
utilizing the activity series state balanced chemical equations for the following reactions if not reaction takes place
explain how many grams of sugar c12h22o11would cause the same amount of freezing point depression as 25g of salt
explain the radioactive decay of radium with a half-life of 1590 years leads to the formation of an inert gas radon
if a student utilized a sample of metal that was wet an important percentage of the apparent mass of the metal would be
a scrupulous metallic element m has a heat capacity of 036 j g-1 k-1 it form an oxide that contains 290 g of m per
if 425g of h2 over water at 25 degrees celsius was collected that had a total pressure of 115 atm explain what would be
presuming the same temperature and initial concentrations for the subsequent comparisons se a plot of enthalpy versus
explain how many molecules of carbon dioxide and water are the products of oxidation of leucine specify the amount for
1 h2 at 175atm as well as o2 at 075atm is placed in a container at 200 degree c a spark origins the reaction to form
explain a flask containing gaseous n2 is irradiated with 25 nm light the irradiated molecular of n2 can absorb the