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Assume you are studying a protein that is embedded in the plasma membrane of a cell. After labeling the molecule with a fluorescent tag it become clear that it is moving. To examine this you plot the average displacement squared versus time. How would you interpret the following results? In general terms, can you give a physical explanation?
1.) Merely a Linear Graph similar to Y=X
2.) Graph where the slope is rising as time increases similar to Y = 2^X
3.) Graph where slope is declining as time increases similar to Y = -2^X
If the colder block originally weighed 200g and the warmer one 100g, calculate the final temperature and the entropy change of the universe for this process.
a 3.140 molal solution of nacl is prepared. how many grams of nacl are present in anbspsample containing 3.000 kg of
A 2.85 -g sample of an unknown chlorofluorocarbon is decomposed and produces 568 ml of chlorine gas at a pressure of 748 mm Hg and a temperature of 298 K. What is the percent chlorine (by mass) in the unknown chlorofluorocarbon
It is found that 6.4 x 10-4 g of Ag3AsO4 dissolves per 500 mL of aqueous solution at a given temperature. Calculate the solubility product for Ag3AsO4. Ag3AsO4 (s) 3 Ag+(aq) + AsO4-3(aq)
A room contains 12,000 ft.³ of air at 75°F and 29.7 inches Hg Absolute. The air has a dew point of 60°F. How many pounds of water vapor are in the air
what part of the electromagnetic spectrum is known as the infraredregion? express your answer in terms of both
Ethylene diamine (bp 116 C) and water form a maximum boiling azeotrope (bp 120 C); the azeotropic mixture is 80% in ethylene diamine. Sketch a distillation curve(volume on the x-axis and temperature on the y-axis)
draw a series of titration curves for the titration of a strong base with anbsp strong acid where the concentration of
Acetone (CH3)2CO, has a larger dipole moment than water, but NaCl will not dissolve in it.
How do old dispersive infrared (IR) instruments use a grating to separate the infrared source by wavelength before passing through the sample?
During the synthesis of diphenylacetylene, why is it more difficult to remove KBr for the second time
Calculate the value of w (work) for the following system if 29.0 g of NaN3 reacts completely at 1.00 atm and 22 °C.
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