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explain an 06325 g sample containing ba2 and ca2 was precipitated to form bac2o4h2o and cac2o4h2o explain the oxalates
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the osmotic pressure of a liquid at 320 k is 145 kpa compute the freezing point of the solution explain how to solve
a biodiesel is formed from esterification of oleic acid with 1-propanol when comparing the oleic acid with the
explain in calculating the theoretical yield of alum it is assumed that all of the aluminum is converted to
explain if an unknown gas takes 241 times longer to effuse than methane ch4 then define what is the molar mass of the
discuss c is trans nomenclature as it is utilized to distinguished among isomers with that of the ez system of
depict the structure of the products that would be formed when cyclopentanol respond with p-toluenesulfonyl chloride
determine steady-state conditions for one dimensional conduction in a plane wall having a thermal conductivity of 50
over to the right of the spill are a number of containers that have been used recently these containers enclose
a sealed container holding 00255 l of an ideal gas at 0991 atm as well as 69 degc is placed into a refrigerator also
explain the ph of a buffer system that contains 0210 m hydrocyanic acid hcn as well as 0160 m sodium cyanide nacn the
explain the following data are given for normal melting point -23c normal boiling point 77c density of liquid 159gml
tungsten crystallizes in a body-centered cubic unit cell with an edge length of 317pm explain what is the length in
explain copper crystallizes in a face-centered cubic unit cell with an edge length of 362pm explain what is the radius
according to valence bond theory the oxygen atom in methanol molecule forms sp3 hybrid orbitals prior to bonding with
while 250 mg of eugenol the compound responsible for the odor of oil of cloves was added 100 g of camphor it lowered
explain how much energy in kilojoules is needed to heat 500g of ice from -100 degrees celsius to 300 degrees celsius
dry ice is solid carbon dioxide in its place of melting solid carbon dioxide sublimes according to the subsequent
if 2488 ml of a 001229 m edta solution is required to titrate the ca2 and mg2 in a 3000ml water sample explain what is
explain what is the ph of a solution made by mixing 3000ml of 010 m acetic acid with 3000 ml of 010 m koh presume that
a a 010-mol sample of agno3 is dissolved in 100l of 100m nh3 if 0010 mol nacl is added to this solution will agcls
explain if a 03345 g sample contains 000345 moles of fe then explain what is the percent weight of fe in the sample if
light is emitted at 470 nm in an atomic emission experiment explain what the frequency of this emission band
explain a sample of hydrogen was prepared and collected over water at 25 degc and a total pressure of 742 torr it