2,220 Answered Questions for the topic organic chemistry

06/23/23

Draw the structural formula, IUPAC name and physical properties (color, mp, solubilities) of salicylic acid.

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06/21/23

Primary alcohols and secondary alcohols can be oxidized with chromic acid, but tertiary alcohols cannot. (i) How do the structural differences between the alcohols account for the observed reactions?
Primary alcohols and secondary alcohols can be oxidized with chromic acid, but tertiary alcohols cannot. (i) How do the structural differences between the alcohols account for the observed reactions?
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Organic Chemistry

06/19/23

Lesson cancellation

Hi, if I have a lesson that the tutor scheduled for next week, but would like to meet another tutor, how do I cancel the one that is currently on my dashboard? Is there a way to do that on the... more
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Organic Chemistry Chemistry

06/19/23

Complete and balance the following redox reaction in basic solution:
Complete and balance the following redox reaction in basic solution: 7O3-(aq) + Re(s) ===> ReO4-(aq) + IO-(aq)Thanks!
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Organic Chemistry

06/19/23

solid-liquid extraction
What is the difference between soxhlet extraction and tea filtration
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Organic Chemistry

06/17/23

Explain Hofmann rearrangement?
The reaction of Br with Naoh forms sodium hypobromite in situ, which transforms the primary amide into an intermediate isocyanate. The formation of an intermediate nitrene is not possible because... more
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Organic Chemistry Chemistry

06/15/23

calculate ΔH° for the equation

HNO 3 (aq) ΔH°f = –207 kJ/molMg(OH) 2 (s) ΔH°f = –925 kJ/molMg(NO 3 ) 2 (aq) ΔH°f = –875 kJ/molH 2 O(l) ΔH°f = –285.8 kJ/mol(a) Given the ΔH°f values above, calculate ΔH° for the equation below (5... more
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Organic Chemistry Chemistry

06/15/23

find the enthalpy change
Use equations (1), (2), and (3) to find the enthalpy change for the formation of methane, CH 4 , fromchloroform, CHCl 3 . CHCl 3 (l) + 3HCl(g) → CH 4 (g) + 3Cl 2 (g)(1) 1/2 H 2 (g) + 1/2 Cl 2 (g) →... more
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Organic Chemistry Chemistry

06/15/23

Determine the ∆��rxn for the neutralization and write a thermochemical equation for the reaction.
A chemist mixes 25.0 ml of 1.0 mol/L diprotic acid H2X (aq) with 50 ml.0 of 1.0 mol/L NaOH(aq) in acoffee cup calorimeter. Both solutions are initially at 25.0℃. The temperature stabilizes to 33.9... more
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Organic Chemistry Biochemistry

06/15/23

the enthalpy of dissolution (dissolving) of sodium hydroxide,
A student wants to determine the enthalpy change associated with dissolving solid sodium hydroxide,NaOH, in water. The student dissolves 1.96 g of NaOH in 100 mL of water in a coffee-cup... more
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Organic Chemistry Chemistry

06/15/23

calculate the specific heat capacity of thallium
A calorimeter designed to have negligible heat loss is used to determine the specific heat capacity ofmetals. A piece of thallium having a mass of 111.2 g is warmed to 95.0ºC and placed into the... more
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06/14/23

What is the 3d shape and polarity of 2-butyne?
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06/14/23

What is the 3d shape and polarity of butane?
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06/14/23

name this compound: h3c-ch2-ch=o
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06/14/23

What is the 3d shape and polarity of propanol?
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06/14/23

What is the 3d shape and polarity of 1-amine-1,3-cyclopentadiene?
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06/14/23

What is the 3d shape and polarity of trans-2-butene?
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Organic Chemistry

06/14/23

Draw the major organic product of the reaction conditions shown.
Draw the major organic product of the reaction conditions shown.
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Organic Chemistry Science Biology Chemistry

06/11/23

Anyone who has credible expertise in biological weaponry/anything along those lines, could you answer the following questions?
1. What do you think of the current state of the world and it's preparedness to face a biological attack, especially after COVID-19? 2. In light of the Geneva protocol, why are some countries still... more
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Organic Chemistry

06/08/23

What is the difference between localized and delocalized electrons?

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Organic Chemistry

06/07/23

How do you name the following bicycloalkane?
What is the name of this molecule?
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Organic Chemistry

06/06/23

How to go from a Zig-Zag structure to a Fisher Projection.

How do you convert the following Zig-Zag to a Fisher projection?
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Organic Chemistry

06/05/23

Best practices in designing a synthetic route.
Begin by asking two questions: Has the carbon count increases, decreased, or remained the same AND how has the functionality changed? Once you have answers to these two questions, look at the... more
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Organic Chemistry Science Chemistry

06/01/23

Need help with this
A container holds a mixture of 3.01 x 10^23 molecules of H22 gas, 1.20 x 10^24 molecules of CO22 gas, and 1.50 x 10^24 molecules O22. If the total pressure of the container is 1.00atm, what is the... more
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Organic Chemistry Science Chemistry

06/01/23

Which of these groups of elements would be expected to have similar chemical properties?

F, Cl, BrC, Ge, PbP, S, ArPt, Au, Hg
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