To determine the pi of an amino acid or a peptide
To determine the pI of an amino acid or a peptide, why is important to know both the structure and the pKa of the functional group instead of just the pKa?
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Edmond Zacchini flew 53 meters as a human cannonball. if his initail position was 5 meters above the ground and his initail velocity as 24.2 m/s at an angle of 31 degrees with respect to the horizontal, what was the maximum height of the flight?
We burn 16.0 liters of ammonia in 29.3 liters of oxygengas at 500 degree celcius. what volume of nitrogen monoxide gas canform? what volume of steam, H2O (g) can be produced?
Suppose X is a discrete random variable uniformly distributed over {1, 2, . . . , m}, where m is a fixed positive integer. Show that E(X) = (m+1)/2 and Var(X) = (m^2?1)/12
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Find an expression for the work done by the force on a as a function of x. Find both the kinetic energy and speed of a as x approaches infinity.
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What fraction of students scaore above 140 points? Find the cutoff score that will make a student eligible for the program.
Americium-241 is widely used in smoke detectors. The radiation released by this element ionizes particles that are then detected by a charged-particle collector. The half-life of 241 Am is 432.2 years, and it decays by emitting alpha particles.
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
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Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
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