What is the calculated molar mass of the protein
A solution is prepared by adding 1.91 mg of an unknown protein to enough water to make a 12.7 mL solution. The osmotic pressure of the solution is measured to be 8E-4 bar at 25 C. What is the calculated molar mass of the protein?
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Mayan kings and many school sports teams are named for the puma, cougar, or moutain lion felis concolor, the best jumpr among animals. It jumps to a height of 10.3ft when leaving the ground at an angle of 42.2 degrees. With what speed, in SI units
The rate constant for the equation is 0.0406 M-1 s-1. We start with 0.236 mol C2F4in a 3.00-liter container, with no C4F8initially present. What will be the concentration of C2F4after 3.00 hours?
An electron with a speed of 6.00*10^6 m/s collides with an atom The collision excites the atom from its ground state (0eV( to a state with an energy of 3.70 eV. What is the speed of the electron after the collision?
What molal concentration of salt is needed to lower the freezing point to -3.97 C? Assume that the solution is ideal, and that the van't Hoff factor for NaCl is the expected (ideal) value.
The osmotic pressure of the solution is measured to be 8E-4 bar at 25 C. What is the calculated molar mass of the protein?
Two runners start simultaneously from the same point on a circular 200m track and run in opposite directions. one runs at a constant speed of 6.2m/s and the other runs at a constant speed of 5.5 m/s. When they first meet.
Metzler Communications designs and programs a website for a local business. Metzler charges $46,000 for the project, and the local business signs an 8% note January 1, 2013.
What mass of salt would have to be added to 1000.0 mL of water in order to raise the boiling point of the solution by 0.5 C? Assume the ideal van't Hoff factor for NaCl.
A supply plane flies at 55m/s and has a constant height of 250m towards a point directly above a victim, where a crate is to land. a) At what angle should the pilot aim when he releases the crate?
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Define and explain schizophrenia spectrum and other psychotic disorders based on the DSM-5 and the scholarly articles found in this week's Learning Resources.
What does Tatum's declining motivation suggest within the workplace? For full credit, this response should include at least 4-5 sentences.
What is the role of culture in cognitive development? Compare and contrast how Piaget and Vygotsky address the role of culture.
Search the internet for recent news related to protests from anywhere in the world. (It is better if you find something local to you.
Video: Case of Torey who's Mother is Addicted to Opioids. (2 1/2 pages) 1) According to the video, Torey has basically raised herself with the help of a uncle
As you have learned from your reading and resources this week, culture profoundly affects teaching and learning.
Identify the key developmental tasks and challenges individuals face during emerging adulthood