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!
A solution containing a mixture of ATP as well as NADH has absorbance of 0.156 at 340 nm and 0.600 at 260 nm in a 1 cm cuvette. Compute the concentration of ATP and NADH present. The molar absorption (extinction) coefficients are 18000 at 260 nm and 0 at 340 nm for ATP, as well as 15000 at 260 nm and 6220 at 340 nm for NADH.
If 61.9 g of sugar (glucose) is fermented, what is the maximum volume of pure ethanol that could be produced? (density = 0.789 g/mL)
Justify the Born-Oppenheimer approximation based on vibrational frequencies and the timescale for electron motion.
in an aqueous solution (solvent is H2O), how many H-bonds could one molecule of ethanol amine (H2N-CH2-CH2-OH) participate in?
Scrubbers use aqueous slurries of calcium hydroxide to remove the SO2 from flue gases. Write a balanced equation for this reaction
Sodium Chloride (NaCl), Please express answer in grams and breakdown of how answer was derived
Calculate the concentration of all the species, ions, and molecules, and the pH of the following solutions. All solutions have a total volume of 1.00 liter and contain
What is the mass in grams for each of the following: a) 5.12 mol of Al, b) .75 mol of Cu, c) 3.52 mol of MgBr2, d) 0.145l of C2H6O, e) 2.08 mol of (NH4)2SO4.
Would the following structures be polar or nonpolar?
A sample of 1.0 mole of a perfect gas with cp= 20.8 J K-1 is initially at 3.25 atm and 310K. If it undergoes reversible adiabatic expansion until its pressure reaches 2.50 atm. Calculate the final volume and temperature and the work done.
A volume of 40.0 of aqueous potassium hydroxide () was titrated against a standard solution of sulfuric acid (). What was the molarity of the solution if 19.2 of 1.50 was needed? The equation is 2KOH(aq)+H2SO4(aq)=K2SO4(aq0+2H2O(l)
A heat lamp produces 27.0 watts of power at a wavelength of 7.0μm. How many photons are emitted per second? (1 watt=1 J/s)
An electron in a hydrogen atom makes a transition from n= 2 to n= 6 which involves a photon of light. Is the photon absorbed or emitted by the hydrogen atom. Explain what is the wavelength of the photon
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