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!
Consider a main oil spill in a lake. Amount of oil spilled is 5800.0 kg. We can presume oil and water don't mix. Density of spilled oil is 0.805 g/ml.The length of the lake affected is 350.0 miles as well as width is275.0 miles.
As an environment personnel, your job to approximate thickness of the oil film (in cm).
imagine two solutions with the same concentration and the same boiling point but one has benzene as the solvent and the
What percentage error would be introduced in a 35.0 mL sample of liquid if the air bubble comes out of the tip of the buret while the liquid sample is being transferred?
consider a molecule with spacing between two energy levels of 0.250 kj mol-1. calculate the wavelength and wavenumber
Calculate the pH of a 0.20 M H2SO3 solution that has the stepwise dissociation constants Ka1 = 1.5 × 10-2 and Ka2 = 6.3 × 10-8.
What volume (V) of 2.20 M NaOH solution must you add in order to prepare an acetate buffer of pH = 4.26? (The pKa of acetic acid is 4.76.)
benzene and toluene form essentially ideal solutions. a particular mixture that consists of two moles of benzene and
A compound composed of elements X and Y is 1/3X by mass. The atomic mass of element X is 1/4 the atomic mass of element Y. Find the empirical formula.
a)the air from a large building at 68C. b) the air froma small house at 68C. c)the air from a small room temperature at 71C
What two atomic orbitals or hybrid atomic orbitals overlap to form the CC bond in ethylene
at 30oc the decomposition of hydrogen iodide into hydrogen and iodine is a second-order reaction. the rate constant for
The dimensions of a rectangular solid are 8.45 cm long, 4.33 cm wide and 2.85 cm high. If the density of the solid is 9.43 g/cm3, then determine the mass?
The fluorescence polarization anisotropy of dye labeled BPTI decays exponentially with a lifetime of 6.2ns. Modeling BPTI as a sphere of radius A, determine A for BPTI. The temperature is 20 degrees Centigrade and the viscosity is 1 cp (=0.01 (gm/..
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