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!
Question- Acid-catalyzed dehydration of 3-methyl-2-butanol gives three alkenes: 2-methyl-2-butene, 3-methyl-1-butene, and 2-methyl-1-butene. Draw the structure of the carbocation intermediate leading to the formation of 2-methyl-1-butene.
Illustrate structures to prove your interpretation.
1.75 moles of an ideal gas, for which Cv,m =3R/2, initially at 32.0 C and 2.50*10^6 pa undergoes a two-stage transformation. For each of the following states described in the following list, calculate the final pressure, as well as q, w, ?U, and ?..
suppose you decide to define your own temperature scale using the freezing point -11.5 c and boiling point 197.6 c of
Question- Using the standard reduction potentials, calculate the cell potential for the voltaic cell represented by-
Calcium hydroxide reacts with carbon dioxide to form calcium carbonate. The reaction for this process is: Ca(OH)2(s) + CO2(g) ? CaCO3(s) + H2O(g), ?H = -69.1 kJ What is the enthalpy change if 380 g of calcium carbonate is formed
TItanium(6.94x10-190 and silicon (7.77x10-19 J) surfaces are irradiated with UV radiation with a wavelength of 199 nm. What is the wavelength of the electrons emitted by the titanium surface
If a polar analyte such as caffeine is run in both Normal phase and Reverse phase chromatography in which system will it elute first and why
The average atomic mass recorded on the periodic table for cobalt is 58.933 u. This indicates that the most abundant isotope of cobalt is. A newly discovered element, X, has two naturally occurring isotopes. 93.5 percent of the sample is an isotop..
A rock sample contains traces of 238U, 235U, 232Th, 208Pb, 207Pb, and 206Pb. Careful analysis shows that the ratio of the amount of 238U to 206Pb is 1.164.
Hello everyone, I was wondering if someone could assist me in this problem. The problems says "We have 500 mL of a solution with Ba^(2+)=0.10M. How many grams of LiF must be added to begin precipitation of BaF2
discuss briefly the similarites and differences between all known kinds of intermolecular forces. use mathematical
Question- At the midpoint of the titration of 50 ml of .2M ammonia by .2 M HCl, which relatiohship is correct?
The enthalpy change for the combustion of monoclinic sulfur to CO2 is -9.376 kJ/g. Under the same conditions, the combustion of rhombic sulfur to CO2 is -9.293 kJ/g.
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