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Which of the following is/are NOT associated with regions of chromosomes that are being actively transcribed?
a) condensin
b) histone H1
c) histone chaperones
d) separase
e) topoisomerase II
a reaction of clacium phosphate and sulfuric acid results in calcium sulfate and phosphoric acid. if 250 grams of
Are there any other particular ones more important or can some of them actually have a harmful effect on the human body.
A voltaic cell consists of a Mn/Mn2+ electrode (E°= -1.18 V) and a Fe/Fe2+ electrode (E°= -0.44 V). Calculate [Fe2+] if [Mn2+] = 0.050 M and Ecell = 0.78 V at 25°C.
Which of the following pairs has the member with the greater molar entropy listed first. All systems are at 25°C
suppose that we have a mixture of n2 g and o2 g of unknown composition whose total pressure is 385 torr. if all the
Calculate the entropy change associated with the isothermal expansion of 5.40 mol of ideal gas atoms
has a rate constant k= 1.10 x10^-14 at 470 degrees C and an activation energy of 264 kJ/mol. What is the temperture of the reaction when the rate is constant is equal to 4.36 x 10^-3s^-1?
A piece of solid carbon dioxide, with a mass of 47.0 g, is placed in an otherwise empty 5.00 L container at 27 degrees Celcius. What is the pressure in the container after all the carbon dioxide vaporizes
what is the maximum number of moles that fit in the channel of a processor chip that is 61.7 nm long, 86.6 nm wide and 595 nm thick. Assume that the atoms stack in a simple cubic arrangement.
Plutonium-239 is a byproduct of the fission reaction used to produce energy in nuclear power reactors. It has a half-life of 24,400 years. A student determines that it will take 97,600 years for the radioactivity of a Pu-239 sample to drop to one-..
The polystyrene coffee cup is a very good insulator. However, it still does absorbs a small amount of heat if the system is above room temperature. How does this affect the specific heat of the metal?
39 grams of C6H6 are mixed with 136.6 grams of O2 and allowed to react. How much CO2 could be produced by this reaction?
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