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Question- Calculate the mass of protein that must be dissolved in 40 mL of water to obtain a concentration of .00041 M.
I am in need please provide me complete solution for the above problem so I can get right solution
A culture of yeast gown under anaerobic conditions is exposed to oxygen, resulting in a dramatic decrease in glucose consumption by the cells.
If you have a sample of a radioactive substance, and you measure 25mCi of activity on the day it arrives. It sits around for 11,460 years, and you remeasure the activity it is only 6.25mCi. What is the half life of the compound
Chlorine gas will react with nitrogen gas when dissolved in water to yield NCl (aq). At 298 K, the equilibrium constant for this reaction is 1.817x10-4. If I mix 1.0 g of chlorine and 1.0 g of nitrogen in a 2 L flask, what would be the equilibrium..
In the laboratory, you are studying the first-order conversion of a reactant to products in a reaction vessel with a constant volume of . At 1:00 p.m., you start the reaction at 23 with 1.000 of . At 2:00 p.m., you find that 0.600 of remains, and ..
The measured pH of the deionized water is very likely not 7, it will be slightly less.
Consider the following equilibrium: Cu2+ + 4NH3 Cu(NH3)42+ (Kf = 4.8e+12) A solution is made by mixing 10.0 mL of 0.90 M CuSO4 and 1.50 L of 0.490 M NH3
The equilibrium constant of H2 combustion at 1500K surpass that of N2 combustion at 2200K by at least 2 orders of magnitude.
A small cube of aluminum measures 15.6 mm on a side and weighs 10250 mg. what is the volume of this cube in cubic cm? how would I find this out.
As of general understanding of separation on a Silica gel coated TLC plate, define what type of compound travels up the TLC plate the furthest - explain A compound that is highly polar or one that is highly non-polar
The following reaction takes place in a sealed 40.0-L container at a temp of 120 degrees C 4NH 3(G) + 5 O2 (g) --> 4NO (g) + 6H2O (G)
In order to reject suspect data use the Q test. Why values fall lower than the 90 % confidence level so does that mean use all the values to calculate. And when do the Q test do use the repeated values also
a sample of 1.0 mole of a perfect gas with cp 20.8 j k-1 is initially at 3.25 atm and 310k. if it undergoes reversible
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