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problem- calculate the standard free energy change for the reduction of pyruvate by nadh is this reaction spontaneous
question- the dissociation constants of ascorbic acid are pka141 pka2117 write out the main structures of ascorbic acid
problem- explain why the sum of all bond angles for ch3x are 450 degress if the bond pair repulsions are maximum in
question- write down a recipe for the preparation of 2500ml buffer solution required for a biological research to have
problem- how would you prepare a solution that is 10 x 10-9 m h30 can it be done by starting with a solutions that is
question- the probability that an isolated hcn molecule is in the j9 rotational level at 250 k is 0075 you have 025 atm
problem- calculate the energy of a benzene c6h6 molecule in the nxnynz 5712 translational energy level in a 1ml
question- part1- briefly explain how you would prepare 5000ml of a 02500 m solution of chromium iii ions using solid
problem- a gas of unknown molecular weight is found to diffuse at a rate of 019 cms compared to 059 cms for helium gas1
question- part 1 why is the mixed aldol condensation between acetone and 2-methylpropanal less synthetically useful
problem- how to separate benzoin from 14-dichlorobenezene from a mixture suggest a separation method that does not
question- part-a what is the gibbs free energy change when the activity of a 1mol sample changes from 525 to 125 298
problem- the following names are incorrect give the correct systematic name for each spelling and punctuation count1
question- calculate the ph after the following total volumes of 03200 m hcl have been added to 2500 ml of 01600 m naoh
question- by substituting two hydrogen atoms on the benzene ring with methyl groupspart 1- write line-angle formulas of
problem- using only ethyl acetate as a solvent describe a laboratory procedure step-by-step to obtain pure benzoic acid
problem- a mixture of 0152 moles of c is reacted with 0117 moles of o2 in a sealed 100l vessel at 500k producing a
1 solving nonlinear equations python modules arrays lists functions scipy timing and plottingin this example we
foot size correlates positively with math skills this is because younger children have tiny feet and do not know math
question a 105 microf capacitor initially charged to 105 v discharges when it is connected in series with a
here is the problem which i am struggling on please help meproblem how long a pipe is needed to make a tuba whose
question a 670-kg climber is scaling the vertical wall of a mountain his safety rope is made of a material that when
problem a 500cm-thick layer of oil is sandwiched between a 100 cm-thick sheet of glass and a 200 cm-thick sheet of
question the sound wave has a frequency 500 hz and a wavelength of 068 m what is the speed of the sound wave in msshow
problem the practical limit for carbon-14 dating is about 60000 years if a bone contains 14 kg of carbon and the animal