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!
Explain in detail the observed absorption maxima (from the UV-vis spectrum) for the following compounds:
( For reference, A=ebC--> Beer's law)
Please include effects of steric hindrance and conjugation on the observed absorption
1.nitrobenzene, max absorption=252 nm (e=8620)
2. 2-nitrotolunene, max absorption=250 nm (e=5950)
3. 2-isopropylnitrobenzene, max absorption=247 nm (e=3760)
4. 2-t-butylnitrobenzene, no peak in this region
Calculate the molar amounts of NaOH used in the reaction with the HCI solution and with the HC2H3O2 solution?
Consider the following reaction: 2H2O + 2SO2 2H2 + 3O2 A reaction mixture initially contains 2.8M H2O and 2.6 M SO2.
What is the difference between July and January temperatures in the Celcius scale? What is the difference between July and January temperatures in the Kelvin scale?
In the formula for sodium phosphate (Na3PO4) how many moles of sodium are represented? How many moles of phosphorus? how many moles of oxygen?
Physiological saline solutions used for intravenous injections have a concentration of 0.90% NaCl by weight
The elements silver, molybdenum, and sulfur combine to form Ag2MoS4. What is the maximum mass of Ag2MoS4 that can be obtained if 8.63 g of silver
If 69.5 kJ of heat is applied to a 1032 g block of metal, the temperature of the metal increases by 11.4°C. Calculate the specific heat capacity of the metal in J/g°C.
what is the temperature of the air inside of the tire when the pressure increases to 29 psi? Assume tire volume is constant.
calculate the milliliters of 0.124 M KOH required to neutralize 46.0 mL of 0.200 M HNO2-?
placed in 1.00*10^3 g of water at 25C. final temp of this mixture was 26.3C. What is specific heat of metal?
Identify the element or elements that undergo
How many moles of HNO3 are present in 33.5 mL of a 2.20 M solution of nitric acid?
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