Determine the numbers of milligrams of dye are weighed
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.
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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.
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 kinetic energy of the emitted electron
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 contains 25mM Tris base, 192 mM glycine and 20% (v/v),
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 rod?
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 207.9759 amu. Determine the average atomic mass and iden
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.
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:
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 with phase labels.
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Explain what your culture (African American) says about caring for elderly individuals. According to your culture (African American)
Q1. What was the general topic of this research (be specific)? Q2. What type of methodology was used (again, be specific)?
In the context of main tool of inquiry to assist students in developing critical understandings of school and society, to argue
This writing assignment addresses course outcomes 3 and 4. This assignment will require you to think about gender, sexuality and social institutions.
What is the difference between the way we sort things in western societies and the way other cultures sort things in other countries
Political scientist Freda is studying the effects of COVID-19 on the economy.
How has America's changing population shaped the political landscape in the United States? Group of answer choices