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The Coomassie Brilliant Blue staining solution, which is used to visualize the proteins in the polyacrylamide gel contains. 40% (v/v) methanol, 1% (w/v) Coomassie Brilliant Blue and 10% (v/v) glacia
It is synthesized from K2PtCl2 (aq) and aqueous ammonia in a reaction that procedure KCl and cisplatin (aq). 5.00 ml of 0.0120 M K2PtCl4 (aq) is mixed with 3.00ml of 0.0562 M aqueous ammonia
In the 19th century, this manufacture resulted in significant pollution of Onondaga Lake. Solvay, NY, 60 miles northeast of Ithaca, is named after a process of manufacturing sodium carbonate (Na2CO3
Discuss how much ice was added? The heat of fusion of water is 6.01 kJ/mol and the specific heat is 4.18 J/(g C). A quantity of ice at zero degrees Celsius was added to 33.6 g of water in a glass a
Determine the numbers of lab coats could be cut from a 13 meter by one meter piece of cloth if 245 centimeters of cloth are required for a lab coat.
At alpha =0.05, can you support claim that proportion of U.S. adults who favor mandatory testing to estimate how well schools are teaching students is less than it was nine years ago?
Determine the value of gold in got the 20.0 cm long by 8.5 cm wide by6.0 cm tall, if the mass of a cubic cm of gold is 19.3 grams and the price of gold is $356 per ounce?
Lithium reacts with water, giving a solution of lithium hydroxide and releasing the hydrogen gas. Write down a balanced equation for the reaction by using the complete formulas for the compounds wi
A particle having a charge of 1 nC moves in the uniform magnetic field ~B = 2:0T^i. Determine the magnetic force (both direction and magnitude) on the particle if its velocity is:
The element europium exists in nature as two isotopes: 153 Eu has a mass of 152.9209amu and 151 Eu has a mass of 150.9196 amu. The average atomic mass of europium is 151.96 amu.
An element consists of 24.10% of an isotope with mass 205.9745 amu, 1.40% of an isotope with mass 203.973 amu, 52.40% of an isotope with mass 207.9766 amu and 22.10% of an isotope with mass 207.975
Determine the numbers of milligrams of dye are weighed out, to make a 1 ml of a .5% (w/v) bromophenol blue stock solution which will later be added as a tracking dye to sample buffer.
A conducting rod of 1.2 m pivoted at its end is rotating at constant frequency 25Hz. When the magnetic field is around 0.125T, determine the electromotive force induced among the ends of the r
Explain what volume of 10x transfer buffer stock, 100% water and methanol are added to make one liter of a 1x working solution of transfer the buffer? A 1x working solution of transfer buffer conta
A photoelectric experiment is conducted by the sodium surface with the work function of 2.28 eV. i) If the surface is illuminated with light having a wavelength of 410nm, determine the speed and kin
Assume number of accidents occur at the certain intersection for the given week has the Poisson distribution with parameter lamda unknown. Determine the unbiased estimator of lamda.
Determine the numbers of grams of H20 are formed by the complete reaction of 100g K2Cr2O7 and determine the numbers of grams of K2Cr2O7 are essential to form the 50g CrCl3?
Explain the general process by which all of these subunits are joined together to form larger molecules. For each of the four major classes of organic compounds, identify the subunits.
Determine how do you locate the value of a Resistor which dissipates 6.5 x (10^-5) and is in a circuit? By using the power equations and the junction rule.
If a P(CH3)3 donates an electron pair to the AlCl3 and a new covalent bond is not produced on the acid (it just gets the lone pair), and then the base is left without an octet, does that mean there
The two parallel straight long currents of16 A and 24 A 1.75 m apart. (i) Determine the force on the electron moving with the speed 2.45x10^4 m/s (determine magnetic field first) (ii) Find out
According to normal model, what proportion of existing pillars has heights greater than 350 nm? Describe your answer.
Call the irradiance at the center of central Fraunhofer diffraction maximum of a single slit I(0) and the irradiance at some other point in the patter I. Get the ratio I/I(0) for a point on the scre
A bullet is fired into the big stationary absorber and comes to rest. Temperature measurements of the absorber illustrate that the bullet lost 2200 J of kinetic energy and high-speed photos of the b
Determine the boiling point of water at the given pressure if the temperature inside a pressure cooker reaches 1.41atmospheres. Given that water boils at 100 degrees C under 1atmosphere of