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You are getting ready to pout an agarose gel. You require a 100 ml solution of 1 % agarose in 1XTAE. Starting with dry agarose powder, 20 X TAE with water, explain how much of each would you add to generate the desired solution.
sodium nitrite nano2 reacted with 2-iodooctane to give a mixture of two constitutionally isomeric compounds of
a boy wants to prepare a 250ml of a buffer that is ph4.50. beginning with 100ml of 0.12 moll ch3cooh and a supply of
Consider a solution formed by mixing 30.0 mL of 0.100 M H2SO4, 24.5 mL of 0.100 M HOCl, 25.0 mL of 0.200 M NaOH, 25.0 mL of 0.100 M Ca(OH)2, and 10.0 mL of 0.150 M KOH. Calculate the pH of this solution.
calculate by explicit summation the vibrational partitionfunction and the vibrational contribution to the molar
A manufacturer of bicycles has 4819 wheels, 2305 frames, and 2250 handlebars. How many wheels are left over? How many frames are left over? How many handlebars are left over? Which part limits the production of bicycles?
What is the energy of a C-C bond in kJ/mole? Explain. How does this amount of energy compare?
a student combusts 504.96 grams of ethene gas c2h4. how many liters of co2 g are produced at a pressure of 0.993 atm
why is the difference between the result for the an ideal gas and that calculated using van der waal equation greater when the gas is confined to 5.00Lcompared to 22.41L
Presume that we have a mixture of N2 (g) and O2 (g) of unknown composition whose total pressure is 385torr. If all the oxygen as is removed from the mixture by reaction with phosphorus, which doesn't react directly with nitrogen then the new press..
using a sample of naphthalene c10h8 of 2.45 grams nbspis contaminated with a material noncombustible. nbspheat of
Tropylium cation satisfies the 4n + 2 rule. What do you think might occur of trityl fluoroborate was placed into solution with 1,3,5-cycloheptatriene(also known as Tropylium Fluoroborate)
Water (H2O) is easily formed at room temperature (298 K) by igniting a mixture of hydrogen (H2) and oxygen (O2) gasses. Above what temperature will water (H20) vapor predominately revert to its constituent elements (O2 and H2)
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