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If a solution contains 112.0 g of protein in 30 ml of water. The osmotic pressure of the resulting solution is 0.02 atm. The solution is prepared at 298 K. Explain what is the molecular weight of the protein? To complete this problem, utilize the Morse equation and presume that the protein is not a salt (i.e. does not dissociate).
Gasohol is a mixture of ethanol and gasoline used to increase the oxygen content of fuels, and thus reduce pollutants from automobile exhaust
Predict what product favored reaction will occur when potassium metal is dropped into liquid water. Write a balanced chemical equation for the process and explain breifly how you made your predicition.
What weight of solid glycine pk1=2.4, and pk2=9.6 and what volume of 1.0 M HCl are required to make 100ml of .3 M buffer ph 2.4. please descrribe each step you do in DETAIL so i can understand process and use correct units please
This question observes reactions with charged electrophiles. Define how can each of these solvents help or hinder the rates of nucleophile, such as Br-, with electrophile carrying positive charge leaving group, such as (CH3CH2)2CHOH2+
Assuming the pressure and temperature of the gas remain constant, calculate the number of moles of gas added to the container.
can dissolve an aluminum soft-drink can in an aqueous base. 2 Al (s) + 2 KOH (aq) + 6H20 (l)---> 2KAI(OH)4(aq) + 3H(g) If you place 2.05g of aluminum in a beaker with 185 mL of 1.35 M KOH, will any aluminum remain. What mass of KAI(OH)4 is produce..
a bright orange ceramic fiestaware plate is found to have an activity of 12.49 disintegrations per second becquerels or
Explain which of the subsequent species are capable of hydrogen bonding among themselves
Among the isomeric alkanes of molecular formula C5H12 give the structural Formula condensed or Bond line for the one that on chlorination yields
Calculate the pH of a solution that is .150 M in sodium formate and .200 M in formic acid (Ka=1.8*10^-4)
(heatcapacity of water : 4.184 j/g/k) if the final temperature of the system is 30c, what is the specific heat capacity of the alloy
The observed rotation of a solution of 1.3 g of a compound in 10 mL of water is +3.7 degrees. If the pathlength is 10 cm, what is the specific rotation of the compound
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