A solution of a specific vitamin has max 251nm and a
A solution of a specific vitamin has ?max = 251nm and a concentration of 4.79x10^-7M. The absorbance of the solution at 251 nm is A = 0.175. What is the molar absorptivity of the vitamin at 251nm? (sample pathlength = 1.00cm)
Expected delivery within 24 Hours
Explain the selection process for service on the U.S. Supreme Court, and offer four specific recommendations to make the process less political.
A laser beam is incident on two slits with a separation of 0.210 mm, and a screen is placed 4.80 m from the slits. find the wavelength of the laser light
Would the conclusion remain the same if the two confidence intervals had instead been calculated at 90% confidence? Explain.
If the molality of your solution is 0.30, calculate the contribution to the percentage error in your results due to not correct for the errors in the thermometer readings.
A solution of a specific vitamin has ?max = 251nm and a concentration of 4.79x10^-7M. The absorbance of the solution at 251 nm is A = 0.175. What is the molar absorptivity of the vitamin at 251nm
A copper rod, an aluminum rod, and a brass rod, each of 6.00 m length and 1.00 cm diameter, What is the steady-state-temperature of the cooper-aluminum junction
Select all of the correct statements about reaction quotients and equilibrium constants from the choices below.
Descriptive comparison including the benefits and drawbacks of potential investments for each facility to reduce energy consumption
A solution of CaCl2 has a density of 1.071 g/ml and a standard deviation of 0.008 g/ml. What is the concentration
1950332
Questions Asked
3,689
Active Tutors
1436740
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: After briefly researching COVID-19, discuss one way the pandemic affected behavior or social order.
How will Xanax act in the nervous system to help relieve Martha's stress and anxiety?
Why is self-care so important? Self-care keeps me from burning out, helps me stay happy and focused on work,
The therapeutic alliance is a foundational element of effective mental health treatment and is especially critical during the first therapy session.
Assist to respond professionally and with empathy to this mail from the student, to reassure him that I'm thankful for the email and has no anger
Can you describe how rehabilitation programs (such as education, skills training, or psychosocial interventions) are currently implemented
A very important component of successful psychotherapy is that of the "therapeutic alliance." This is even more important during the initial therapy session,