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The buffer containing human blood is carbonic acid and bicarbonate ion. In blood plasma are 0.024M of bicarbonate ion and 0.0012M carbonic acid (pKa of a body temperature of the carbonic acid is 6.1) a. What is the pH of blood plasma?
What is the overall reaction rate order of the reaction in (2)? What is the difference between the (1) and (4)?
If all of the energy from the emitted alpha particles is absorbed by the animal's tissues, and if the energy of each emission is what is the dose in rads to the animal in the first 4.5 hours following the ingestion of the radioactive material
an unknown compound has the formula CxHyOz. you burn .237g of the compound and isolate .347g of CO2 and .142g of H20. if the molar mass o te compound is 30.03g/mol, what is the molecular formula?
the equation of line determined from a Beers law plot is y=0.195x+0.4, what is the resistance of an unknown water sample if the assumed concentration is 1.8ppm. please show your work.
a strip of electrolytically pure copper weighing 3.178 gram is strongly heated in a stream of oxygen until it is all
Even if the temperature and kinetic energy are equal in a substance, does that guarantee that every molecule in said substance contain the exact same amount of energy
Assume an indicator works best when the equivalence point of a titration comes in the middle of the indicator range. Which indicator would be best for the following titration? 0.100 M hydrazine (Kb = 3.0 × 10-6) + 0.100 M HCl
Calculate the activation energy of this reaction in kJ/mol At what temperature would the half-life be 12.0 min?
If a temperature increase from 11.0 C to 22.0 C doubles the rate constant for a reaction, what is the value of the activation barrier for the reaction
what type of intermolecular forces are between ch3ch2ch2cl and
A glass of milk has a volume of 100ml. if the milk has a mass of 103g, what is the density of milk?
Which of the following compounds is expected to have the highest boiling point? octane, 2,3-dimethylhexane, 2,2,3,3-tetramethylbutane
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