This one is partially correct but I am not sure which values are right or wrong.
This one is partially correct but I am not sure which values are right or wrong....
not sure if I am doing this right. I started number 1
but usure if this is what it is asking for.
I drew the Lewis structure and it is not asking for
that. it is asking for the shape... I am almost positive I did none
of it right!
1. Draw the shape of the carbon tetrachloride molecule, CC, and assign the values for the electronegativities for each atom. CI: FC: CI 7-6-(-(2) =D C 4-0 (12(8) = 0...
Provide the correct structure for your unknown based on the
spectroscopic data provided. Provide the correct name for your
compound. Either the IUPAC name, or a commonly accepted name (i.e.,
ethyl acetate in place of ethyl ethanoate) will be accepted.IR
spectrum: Assign as many peaks as possible. In particular, you
should assign peaks that were important in making your structural
interpretation (i.e. functional group peaks such as OH, C=O, N-H,
etc.).
1H-NMR spectrum: Assign all the peaks in the spectrum...
I crossed out the ones I knew were wrong, but I am not sure
which one is the correct answer. Thank you.
1 W 20. What is the correct (UPAC name for the following compound? b. 2,2-dimethyl-3-propylpentane d. 3-ethyl-2,2-dimethylhexane a. 3-tert-butylhexane C. 3-propyl-2,2-dimethylhexane e. 2.2-dimethyl-3-ethylhexane
I
am using web assign so I am not sure if my answer is wrong or the
symbols I am using( please explain!!! Thank you
EXERCISE Suppose the charge at the center is now increased to +90, while the charge at the surface of the conductor is changed to +40. (Use the following as necessary: ,, π, o and r.) HINTS: GETTING STARTED I'M STUCK! (a) Find the electric field exterior to the sphere, for r > b. 13(0 9(2x...
I need help with the UCL R. I
am not sure what I am doing wrong. Thank you!
A process that is considered to be in control measures an ingredient in ounces. Below are the last 10 samples (each of size n- 5) taken. The population process standard deviation is 1.64 Samples 2 3 456 7 8 910 910 13 10 11 9 10 1289 9 9 9 10 9 10 16 71 9 10 10 10 8 9 7...
i am not sure what i am doing wrong for steps 2 3 and 4 of the
mechanism. can you draw them all out please and be specific as to
what exactly is shifting and to where.
Practice Problem 07.70b Draw the mechanism for the following reaction: conc. H,SO Heat (c) "OH Practice Problem 07.70b1 Correct. Add curved arrow(s) to draw step 1 of the mechanism. Modify the given drawing of the product as needed CH3 -CH3 CH, CH3 Edit...
please explain your answer as i am a little slow
For the following questions, provide the following information, (1) If a molecular formula is provided, indicate the units of unsaturation in this molecule. (2) Label any important relevant peaks in the IR spectrum by indicating which type of bond it corresponds to (3) If the integration is not provided in the 'H NMR spectrum, determine the integration for each signal in this spectrum (4) Examine the mass spectrum carefully. If...
I am currently trying to characterize the different peaks in my
molecule, which is N-(3-bromo)phenyl benzamide, but am having a lot
of trouble understanding how a meta-substituent would affect H NMR
shift.I am also confused as to how I got 7 peaks (I believe the ones
in the 2.5-3.3 range are impurities of water and DMSO), when there
would be 8 possible signals.I am looking for someone to help me understand how a
meta-substituent would affect H NMR shift, and...
i am not sure is my answers on this lab is correct. i am
confused as fo how to find the mass of solution and moles of H+ and
OH-
Chem 1A Thermochemistry Experiment 7 Reaction 2: Heat of
Neutralization
Chem. 1A Thermochemistry Experiment 7 Data and Results: Part A M (HCI): Volume HCl(aq): h Initial Temperature: HO Reaction 2: Heat of Neutralization M(NaOH) lt 0.5 mL) Volume NaOH(aq): 22.0 " from plot) Final Temperature: 65 - D_10.5 mL) 29....
Please help me get these correct, I am not sure what I am
doing wrong here so please show how you got the answer and show
every step. Please. I’ll rate good.
are siven by a component of a along the direction of b 12+8. and b-21+5.Fndla) ax D.a(a+) .and l) th (a) Number 17.3 Units This answer has no units (b) Number i 173 Units This answer has no units t ] units [Thisanswer has no units (c) Number...