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!
While your aldol reaction was running, your TA announced that the the sodium hydroxidesolution (10%, or 2.5 M) ADP was mistakenly set to 100μL instead of 400μL. Perhaps just toquell the obvious frustration among the students upon learning this news, the TA then statedthat all reactions would still proceed to completion. Knowing that a portion of the lab report grade is dependent on product quality and yield, many students decided to clean up and setup the reaction again, with 400μL of sodium hydroxide solution.
a) How many mmoles of NaOH should have been used (400μL)?
b) How many mmoles of NaOH was actually used (100μL)?
c)Was your TA correct? In other words, with only 100μL of sodium hydroxide solution, would the aldol reaction still proceed to completion to give the desired product?
d) Why or why not? Explain your answer.
Which of the following equations represents the proper net ionic equation for the complete neutralization reaction between the weak acid HClO2 (aq) and the strong base KOH (aq)
What is the Ce 3+ concentration in a solution formed by combining 50.0 mL of 0.0500 M Ce 3+ with 50.00 mL of 0.150 M IO3-? The solubility-product constant for Ce(IO 3 )3 = 3.2 x 10 E-10.
Explain the structure for 4-ethyl-2,3-dimethyl-2-heptene?
a solution contains 0.10m iodide ion i- and 0.10mcarbonate ion co32-. if solidpbno32nbspis slowly added to the
For silver metal, the velocity of electrons emitted utilizing 200 nm photons is 7.42 x 105 m s-1. Compute the work function of silver in eV.
Volume of water used, mL: 75.0ml Initial temperature of water: 23.4 degree celsius Mass of salt taken, g: 5g Moles of salt taken, mol: 0.0625mol Highest/lowest temperature,: 24.0/20.1 Calculate heat flow,J and calculate the Enthalpy change,KJ/mol:..
draw a sheme o both reactions inlcuding structures and names of all possible products of monosubustitution only. Choose one reaction and provide appropriate mechanism including all resonance strucutres.
If you have 300.0 mL of water at 25.00 degrees C and add 130.00 mL of water at 95.00 degrees C, what is the final temperature of the mixture? Use 1.00 g/mL as the density of water.
An ordinary vapor compression refrigeration cycle using R134a is to operate with a condenser at 45 C and an evaporator at -10 C. The compressor is 80% efficient.
If the recorded value of the unknown sample in her lab report was 22.5 g, what was the actual value of the sample
NH3 is a weak base (Kb=1.8x10-5 M) as well as so the salt NH4Cl acts as a weak acid. Explain what is the pH of a solution that is 0.072 M in NH4Cl
The heat of vaporization of butane (C4H10) is 21.0 kj/mol. What is the change in entropy when 55.g of butane boils at -.05 degrees Celcius.
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