Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
The working curve for the determination of dopamine at a nano needle electrode by differential-pulse voltammetry (Figure 25-38) was constructed from the following table of data.
(a) Use Excel to perform a least-squares analysis of the data to determine the slope, intercept, and regression statistics, including the standard deviation about regression.
(b) Use your results to find the concentration of dopamine in a sample solution that produced a peak current of 3.62 nA. This value is the average of duplicate experiments.
(c) Calculate the standard deviation of the unknown concentration and its 95% confidence interval assuming that each of the data in the table was obtained in a single experiment.
consider an alcohol and a mercury thermometer that read exactly 0 c at the ice point and 100 c at the steam point. the
a 50 kg copper block initially at 350degc is quenched in a closed rigid insulated tank containing 120 l of liquid water
Evaluate the surface shear stress and the y-velocity component at the outer edge of the boundary layer for the single plate at x = 1, 10, and 100 mm. Comment on the validity of the boundary layer approximations.
5 kgm of water is at 15 c and is contained in a vertical cylinder by a frictionless piston of a mass such that the
at 60oc the surface of water is .0662nm and that of mercury yis .47nm. determine the capillary height changes in these
a tank with a volume of 1 m3 is filled with 10 kg of water. with a pressure of 1.1 mpa in the tank the water is a
compressive centric forces of 160 kn are applied at both ends of the assembly shown by means of rigid plates. knowing
consider a gas turbine cycle with two stages of compression and two stages of expansion. the pressure ratio across each
Check your results by first expressing the given transform in partial-fractions form and then inverting using the standard results:
round your final answers to three decimal places. the liquid leaving the condenser of a 115000-btuh heat pump using
Calculate the mass flow (in slugs/per second) that comes out the exit of the engine. The plane is at standard altitude 50,000 ft and velocity = 2200 ft/s. Would appreciate attack to problem.
A 75 kg metal block initially at 80 degrees Celsius is dropped into a well insulated tank that contains 50 kg of water at 1 atm pressure and 20 degrees Celsius. The metal block and water are allowed to reach thermal equilibrium at a temperature of 35..
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd