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**SYNTHESIS QUESTION: HELP NEEDED!** Show the steps for the reagents for the following molecule (Lexapro). I've...
**SYNTHESIS QUESTION: HELP NEEDED!**
Show the steps for the reagents for the following molecule
(Lexapro). I've figured out the synthesis for the molecule on the
right(in materials), but I can't figure out how to create the other
benzene-based molecule with the nitrile attached that I need to
finish the whole molecule. I think that benzaldehyde needs to be
synthesized and then converted to an ester and then attached, but I
can't figure out how starting from benzene.
Please show the...
Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be...
Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin leaf or drawn out into a long fiber. (a) If a sample of gold with a mass of 2.276 g, is pressed into a leaf of 4.327 μm thickness, what is the area of the leaf? (b) If, instead, the gold is drawn out into a cylindrical fiber of radius 2.200 μm, what is the length of the fiber? I...
Like iron, nickel will also form a complex ion with thiocyanate at 25 °C, according to...
Like iron, nickel will also form a complex ion with thiocyanate at 25 °C, according to the reaction: Ni2+(aq) + 3 SCN- (aq) ←→ [Ni(SCN)3] - (aq) K = 65 a) (3 marks) Calculate ΔrxnG° for this reaction. I've figured part a out, i got an answer of -10.34kJ/mol, i just need help with part b b) (3 marks) Calculate ΔrxnG for this reaction when [Ni2+] = 0.010 mol/L, [SCN- ] = 0.020 mol/L, and [Ni(SCN)3 - ] = 0.060...
I figured out part A but I can seem to figure out part B is jeeps...
I figured out part A but I can seem to figure out part B is jeeps
saying that I'm wrong.
This is what I got for part A, which is correct.
Pls help me in part B.
thanks!!
The existence of the NIH shift was established by determining the major product obtained from rearrangement of the following arene oxide, in which a hydrogen has been replaced by a deuterium. a. What would be the major product if the NIH shift...
I would like to see if you get the same answer as me. I saw a...
I would like to see if you get the same answer as me. I saw a
different answer from another tutor on here and figured it was
wrong. They got 25mL HNO3
2 MV. What volume of a 0.175 M KOH solution is needed to neutralize 50.0 mL of 0.0875 MHNO,? M=0.875M HNO, +KOH → KNO, +H,0 M₂ = 0.175m MV = Va V = 50ml (0.975)) (50mL) My 2 TO. MEN V = 250 mL KOH
What is the pH of a solution containing 0.30 M HCOOH and 0.52 M HCOOK? How...
What is the pH of a solution containing 0.30 M HCOOH and 0.52 M HCOOK? How do i get the pKa?? I know its 3.77 but how?? Help! Edited; Nvm. figured it out, thanks
How many grams of solute would be needed to make 2.50 x 10^2 mL of 0.100M...
How many grams of solute would be needed to make 2.50 x 10^2 mL of 0.100M NaCl Solution? What is the mass/mass % composition made from 25 grams of KOH dissolved in 235 grams of solution? Calculate the freezing temperature of a 1.0M sodium chloride (ionic compound) solution. The freezing point depression constant is 1.86 degrees celsius/m. Please help with questions. I just don't understand how I got them wrong
Fast Auto Service provides oil and lube service for cars
Fast Auto Service provides oil and lube service for cars. It is known that the mean time taken for oil and lube service at this garage is 15 minutes per car and the standard deviation is 2.4 minutes. The management wants to promote the business by guaranteeing a maximum waiting time for its customers. If a customer's car is not serviced within that period, the customer will receive a 50% discount on the charges. The company wants to limit this...
A heat engine using 1.0 of a monatomic gas follows the cycle shown in the figure. 3750 of heat...
P(KPa)^Pmax|2 ___>____ 33750=>||||^|300 |1|____<___|4|____________>Vmin Vmax = 2 VminI figured out the first part 1-->2 b/c is was isochloric and so W=0 and Q = 3750 J, but I can't figure out the W/Q for the rest of the problem b/c no Pressuremax or either of the volumes is given. Please help.
Match the situation or information needed with the appropriate type of return calculation. 1. You want...
Match the situation or information needed with the appropriate type of return calculation. 1. You want to forecast future returns for a fund and wonder what the expected return might be in a given year. 2. You have invest $100 every month in a retirement account and what to know what your average return has been. 3.You invested a lump sum into a investment many years ago and over time you reinvested all your income from the investment. Now you...
**SYNTHESIS QUESTION: HELP NEEDED!**
Show the steps for the reagents for the following molecule
(Lexapro). I've figured out the synthesis for the molecule on the
right(in materials), but I can't figure out how to create the other
benzene-based molecule with the nitrile attached that I need to
finish the whole molecule. I think that benzaldehyde needs to be
synthesized and then converted to an ester and then attached, but I
can't figure out how starting from benzene.
Please show the...
I figured out part A but I can seem to figure out part B is jeeps
saying that I'm wrong.
This is what I got for part A, which is correct.
Pls help me in part B.
thanks!!
The existence of the NIH shift was established by determining the major product obtained from rearrangement of the following arene oxide, in which a hydrogen has been replaced by a deuterium. a. What would be the major product if the NIH shift...
I would like to see if you get the same answer as me. I saw a
different answer from another tutor on here and figured it was
wrong. They got 25mL HNO3
2 MV. What volume of a 0.175 M KOH solution is needed to neutralize 50.0 mL of 0.0875 MHNO,? M=0.875M HNO, +KOH → KNO, +H,0 M₂ = 0.175m MV = Va V = 50ml (0.975)) (50mL) My 2 TO. MEN V = 250 mL KOH
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