Homework Answers
Solution
It is an Appel reaction that convert alcohol into alkyl halide in presence of triphnylphosphine and carbon tetrahalide. The yield are normally high.The carbon tetrahalide is a source of halide.
Conditions:
The Appel reaction convert only primary and secondary alcohol into it's corresponding alkyl halides in presence of triphnylphosphine and carbon tetrahalide.
For bromination with proceed at room temperature but chlorination and iodination require reflux temperature.
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my prof. said its reaction started with G letter ?
and the expert here said its...
Here are the delta H, delta S and delta G values from my textbook: (first value...
Here are the delta H,
delta S and delta G values from my textbook: (first value is delta
H, second value is delta S, third is delta G)
CO2: -393.5 , 213.6 , -394.4
CH4: -75, 186, -51
CO : -110.5 , 197.9 , -137.3
CH3COOH : -484.2 , 159.8 , -389.45
CH3OH : -238 , 126.8 , -166.3
Q3. Using the thermodynamics data given in the appendix, calculate ΔH·AS) and ΔG, for the following reactions that produce acetic acid:...
can you explain the formula used here. my teacher said the highlighted answer is correct but...
can
you explain the formula used here. my teacher said the highlighted
answer is correct but I don't know how to get there. Thank
you!
CH. 13. 5. Sputnik 1 orbited the Earth at 584.2 km above the surface. If the satellite were to pass directly overhead, how long would it be visible to an observer? Assume the orbit was circular. (RⓇ = 6371 km) A. 96.2 min B. 48.1 min C. 24.2 min D. 12.6 min E. 6.32 min
12. Titanium can be obtained from its oxide by the reaction shown here. When 42.0 g...
12. Titanium can be obtained from its oxide by the reaction shown here. When 42.0 g of TiO2 react with 11.5 g C, 18.7 g Ti are obtained. What is the percent yield for the reaction? Show your calculations. (4 points) TiO2 (s) + 2 C(s) - Ti(s) + 2 CO (g) a. 74.2% b. 81.6% c. 122% d. 41%
half-reaction standard reduction potential C1 (9)+2e" - 21 (aq) NO, (aq)+41 (aq)+3e" - NO(g)+2 H,00 od...
half-reaction standard reduction potential C1 (9)+2e" - 21 (aq) NO, (aq)+41 (aq)+3e" - NO(g)+2 H,00 od = +1.359 V Ered = +0.96 V Answer the following questions about this cell. Write a balanced equation for the half-reaction that happens at the cathode. Write a balanced equation for the half-reaction that happens at the anode. I Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written Yes Do you have enough...
Question 10 5 pts The value of the equilibrium constant for the reaction, N2(e)+0,6)=2NO(g), is 4.1...
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Expert Q&A Done 1. Is this strand the sense strand or anti-sense strand? What is your evidence (How did you know)? So is this the template or coding strand? 2. How would you locate the general area of the promoter? Hint: what sequence would you look for? Underline the sequence and label with an (a). What sequence would you look for if the complementary strand was provided? (Always write answers in 5 to 3" unless otherwise 3. How many exons...
I did the reaction, and im pretty sure its right, but can someone do it and...
I did the reaction, and im pretty sure its right, but can
someone do it and explain it to me??
mail school Shopping Social SRSC classes PMoney Movies t 9 answers.docx Down Page 3 of 5 Problem 4. Draw arrow mechanisms with all intermediates. OH H3O* H2SO4 O HO
Can someone please help me out with this problem? If possible could you add steps so...
Can someone please help me out
with this problem? If possible could you add steps so that I can be
able to do the rest on my own? Thank YOUUUU!!
A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reduction potential N (9)+4H2O(1)+4e → N H (aq)+4 OH (aq) Ered = -1.16 V Zn²+ (aq)+2e → Zn(s) Exped=-0.763 V Answer the following questions about this cell. Write a balanced equation for the half-reaction that happens at...
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Here are the delta H,
delta S and delta G values from my textbook: (first value is delta
H, second value is delta S, third is delta G)
CO2: -393.5 , 213.6 , -394.4
CH4: -75, 186, -51
CO : -110.5 , 197.9 , -137.3
CH3COOH : -484.2 , 159.8 , -389.45
CH3OH : -238 , 126.8 , -166.3
Q3. Using the thermodynamics data given in the appendix, calculate ΔH·AS) and ΔG, for the following reactions that produce acetic acid:...
can
you explain the formula used here. my teacher said the highlighted
answer is correct but I don't know how to get there. Thank
you!
CH. 13. 5. Sputnik 1 orbited the Earth at 584.2 km above the surface. If the satellite were to pass directly overhead, how long would it be visible to an observer? Assume the orbit was circular. (RⓇ = 6371 km) A. 96.2 min B. 48.1 min C. 24.2 min D. 12.6 min E. 6.32 min
12. Titanium can be obtained from its oxide by the reaction shown here. When 42.0 g of TiO2 react with 11.5 g C, 18.7 g Ti are obtained. What is the percent yield for the reaction? Show your calculations. (4 points) TiO2 (s) + 2 C(s) - Ti(s) + 2 CO (g) a. 74.2% b. 81.6% c. 122% d. 41%
half-reaction standard reduction potential C1 (9)+2e" - 21 (aq) NO, (aq)+41 (aq)+3e" - NO(g)+2 H,00 od = +1.359 V Ered = +0.96 V Answer the following questions about this cell. Write a balanced equation for the half-reaction that happens at the cathode. Write a balanced equation for the half-reaction that happens at the anode. I Write a balanced equation for the overall reaction that powers the cell. Be sure the reaction is spontaneous as written Yes Do you have enough...
Question 10 5 pts The value of the equilibrium constant for the reaction, N2(e)+0,6)=2NO(g), is 4.1 x 10-. Find the concentration of NO(g) in an equilibrium mixture with air at 1 atm pressure at this temperature. Ininitially.IN2] -0.036 mol/L and (0,10.0089 mol/L You may use the Module 3 File Upload to show your work or type as much as you can here. If you use the Module 3 File Upload, be sure to upload your file within 15 minutes of...
Expert Q&A Done 1. Is this strand the sense strand or anti-sense strand? What is your evidence (How did you know)? So is this the template or coding strand? 2. How would you locate the general area of the promoter? Hint: what sequence would you look for? Underline the sequence and label with an (a). What sequence would you look for if the complementary strand was provided? (Always write answers in 5 to 3" unless otherwise 3. How many exons...
I did the reaction, and im pretty sure its right, but can
someone do it and explain it to me??
mail school Shopping Social SRSC classes PMoney Movies t 9 answers.docx Down Page 3 of 5 Problem 4. Draw arrow mechanisms with all intermediates. OH H3O* H2SO4 O HO
Can someone please help me out
with this problem? If possible could you add steps so that I can be
able to do the rest on my own? Thank YOUUUU!!
A chemist designs a galvanic cell that uses these two half-reactions: half-reaction standard reduction potential N (9)+4H2O(1)+4e → N H (aq)+4 OH (aq) Ered = -1.16 V Zn²+ (aq)+2e → Zn(s) Exped=-0.763 V Answer the following questions about this cell. Write a balanced equation for the half-reaction that happens at...
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