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!
Mass spectra for 1-bromo-4-propylbenzene as well as 3-bromopropyl benzene are shown below. Match each spectrum to the appropriate compound. Depict a structure for the ion that corresponds to the base peak in each spectrum.
What is the concentration of CH3NH2 added to the solution?
If 2 new elements have been discovered and one is R, a new element from the family with 3 valence electrons and Z, a new element from the family with 6 valence electrons. Write the formula for the binary compound between element R and element Z.
a backpacker wants to carry enough fuel to heat 2.9 kg of water from 27 degrees c to 100.0 degrees c. if the fuel he
Calculate C (vm) i.e constant molar volume heat and the final pressure of a sample of carbon dioxide that expands reversibly and adiabatically from 57.4 kPa and 1 dm^3 to a final volume of 2 dm^3 . Take gamma(γ)= 1.4
Calculate the molar heat of neutralization (in kJ mol-1). The heat capacity of the calorimeter is 10 cal/g·0C.
What if you did the extraction 3 times 3. What if you just used 45 mL of ether in one big extraction. Why isn't this better
Chloroform, CHCl3, was once used as an anesthetic. Its vapor pressure is 197 mm Hg at 23 degrees Celsius, and 448 mm Hg at 45 degrees Celsius. Estimate its heat of vaporization and normal boiling point.
Draw the following peptides, AND indicating the amide bonds that are formed through the side chains. What are the pKa values of the various groups on the peptide?
Earth's population is about 6.5 billion. Suppose that every person on Earth participates in a process of counting identical particles at the rate of two particles per second. How many years would it take to count 6.25 x 10^23 particles
List the following compouns from highest to lowest frequency.
if a diamond is made out of pure carbon and has a density of 3.52 gcm3 how large would a mole of carbon atoms in
A detailed mechanism for the formation of ethyl acetate from ethanol as well as acetic acid with H2SO4 as catalyst
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