A 330-g sample of an enzyme is used to make a 400-ml
A 3.30-g sample of an enzyme is used to make a 4.00-mL solution. What is the molar mass of the enzyme if the osmotic pressure of the solution at 298K is 0.129 atm? Note that enzymes are nonelectrolytes.
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two slits separated by a distance of d 015mm are located at a distance of d 590mm from a screen the screen is
assume the following parameters mass of the bottom steel disc 14678 kg mass of the upper steel disc 14795 kg mass of
a copper rod has a length of 14 m and a cross-sectional area of 42 10-4 m2 one end of the rod is in contact with
a viral preperation was inactivated in a chemical bath the inactivation process was found to be first order in virus
a 330-g sample of an enzyme is used to make a 400-ml solution what is the molar mass of the enzyme if the osmotic
what happens when a government agency proposes a rule what would you recommend crump do in response to the epas
what are the h3o and the ph of an ammonia buffer that consists of 037 m ammonia and 024 m ammonium chloride kb of
a 357-g object is attached to a spring and executes simple harmonic motion with a period of 0220 s if the total energy
when the sodium salt of an organic acid is strongly heated it yields sodium carbonate if the weight ratio of the sodium
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