The equilibrium potential for an ion species may be defined asthat potential required to keep the ions at a given concentrationand may be calculated from the nernst equation for that ionspecies. The concentration of K+ inside a squid axon is 400 mM andthe external concentration is 10 mM. The equilibrium […]

Question1. What is the pH of a 0.05 M solution of TRIS acid (pKa=8.3)?Question2. What is the pH of a 0.045 M solution of TRIS base?Question3. If you mix 50 mL of a 0.1 M TRIS acid with 60 mL of a 0.2 M TRIS base, what will be the […]

Three questions with cited references… 1. Describe how social and environmental factors impact human behavior. 2. Describe two-three causes of death related to human behavior. Have the governments’ interventions been effective in reducing the number of deaths? Using evidence to support your answer explain why or why not. 3. Explain […]

Setting: It is 5-10 years in the future and you have just been appointed to a highly desirable leadership role, one for which you have been preparing for many years. The organization has strong viability but is currently ineffective due to power struggles and an unhealthy organizational culture that is […]