Recent content by morgan8222
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Undergrad What is the relationship between particle velocity and sound waves in air?
I have an air molecule moving because of a sound wave. f of sound wave = 500 Hz wavelength of sound wave = 0.68 m How fast is the air molecule moving in its equilibrium position? Is it in equilibrium at V max? Would this be where the position = 0?- morgan8222
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- Air Equilibrium Molecule
- Replies: 1
- Forum: Other Physics Topics
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Synthesize 3-Methyl-3-Hexanol from Acetylene: Instructions & Tips
I need to figure out how to synthesize 3-methyl-3-hexanol from acetylene. So, there is a methyl and an OH on the third carbon. I am learning all the different reactions, but I am having a hard time figuring out where the triple bond is and how to do it with the methyl group on there. Is there...- morgan8222
- Thread
- Replies: 2
- Forum: Chemistry
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Sublimation of MP & VP: Separating Compounds
I am wondering if I can separate these two compounds: Y: M.P.=170 degrees C - Vapor pressure at its MP = 0.05 torr Z: M.P.=170 degrees C - Vapor pressure at its MP = 540 torr I think having a huge difference in vapor pressures is good. I am kind of confused about this process.- morgan8222
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- Sublimation
- Replies: 1
- Forum: Chemistry
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I am wondering if this would work:I need to sublimate compound 1
I am wondering if this would work: I need to sublimate compound 1 (mp 175-177 C) from compound 2 (206-208 C) at 120 C at atmospheric pressure. Crystals are found and the solids melting point is 150-160 C. Could anyone help me? I am not completely clear.- morgan8222
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- Replies: 1
- Forum: Chemistry
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Bromination of an alkene using isopropanol
What would be the product if I carried out a bromination of an alkene using isopropanol as the solvent?- morgan8222
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- Alkene
- Replies: 1
- Forum: Chemistry
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What Are the Products of Brominating trans- and cis-1,2-Diphenylethene?
I am asked for the "actual products" of reacting Br(2) with: trans-1,2-diphenylethene and cis-1,2-diphenylethene I know their structures. And I know that each Br will attach to each side of the double bond. Are there three products for each? ...with the products being isomers?- morgan8222
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- Alkene
- Replies: 1
- Forum: Chemistry
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Ring Expansion of 1,3-Methylcyclopentene with H-Br
Okay. Thanks for your help!- morgan8222
- Post #13
- Forum: Chemistry
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Ring Expansion of 1,3-Methylcyclopentene with H-Br
It's not just one product? Is the product then a 5-membered ring with a methyl and Br on 1 and the other methyl on 3? We are not doing stereochem yet with these. Wouldn't the most stable and therefore major product be what I came up with?- morgan8222
- Post #11
- Forum: Chemistry
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Ring Expansion of 1,3-Methylcyclopentene with H-Br
Would the carbocation need to be on a C other than the C's that make up the ring? It would need to be on the methyl? Could do a hydride shift to achieve this. But that isn't favorable because you would be shifting from a tertiary to a primary. Am I correct? So no ring expansion?- morgan8222
- Post #9
- Forum: Chemistry
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Ring Expansion of 1,3-Methylcyclopentene with H-Br
The carbocation is most stable when it is on a tertiary carbon, so if possible, it will shift to be more stable. So the H would go on the secondary carbon, and the tertiary carbon is the carbocation. So, the Br would be on the same C as the methyl. I think this is correct, but what about a...- morgan8222
- Post #7
- Forum: Chemistry
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Ring Expansion of 1,3-Methylcyclopentene with H-Br
Sorry about the naming. I am just starting organic chemistry. I will try to explain the structure... A 5-membered ring with one double bond and two methyl groups off of it. Say the double bond is between 1 and 2. Number around the ring clockwise 1-5. One methyl is on 1, and the other methyl is...- morgan8222
- Post #5
- Forum: Chemistry
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Ring Expansion of 1,3-Methylcyclopentene with H-Br
I need to react 1,3-methylcyclopentene with H-Br. Do I do a ring expansion here? What I came up with is 1-bromo-3-methylcyclohexane. Am I completely off? Is there just one major product? I would appreciate the help!- morgan8222
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- Alkene Expansion Ring
- Replies: 12
- Forum: Chemistry
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Solving the Nernst Equation for Zn^2+ Concentration
I built a cell with one side containing the solution 0.10 M CuSO4 with Cu(s) in it. The other side has 1 M NH3 and 0.05 M ZnSO4 with Zn(s) in it. The measured cell potential was 1.31. I am using the Nernst equation. I need to find the concentration of Zn^2+. E=E"-(0.059/2)logQ 1.31 =...- morgan8222
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- Cell Electrochemical Electrochemical cell
- Replies: 1
- Forum: Biology and Chemistry Homework Help
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Finding the concentration in a solution
"Total concentration of copper" in this solution I prepared.- morgan8222
- Post #7
- Forum: Biology and Chemistry Homework Help
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Finding the concentration in a solution
It is a total of 50 ml. Water is added to the solution until it is 50 ml. 0.080 M Cu(NO3)2 = 0.00016 moles in 2 ml- morgan8222
- Post #6
- Forum: Biology and Chemistry Homework Help