Count the number of carbon (C) atoms in the structure below. NH HO NOTE: Type your Exact Numerical Answer in the box below.

For some questions you will need to use the special periodic table attached in the images! Treat Je, Qu, Ap, and Bg as NONMETALS! Classify each of the following alcohols as primary (1°), secondary (2°), or tertiary (3°)? Look at attached images (Please show work so I can understand going forward)

See image below

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(Picture attached)   Functional Groups:   1. Benzene 2. Halogen 3. Carboxyl 4. Hydroxyl Identify the functional groups that the 2 molecules contain. Note: each functional group can be used more than once.  Put in numerical order with no space.      Sucarlose =   Ibuprofen =

for molecule 2,6-dimethyloct-2-ene  draw/print the structural formula of your molecule (expanded or condensed) and indicate the functional groups present by highlighting, circling, or color-coding each and labeling the group.  what is the  The molecular formula The molar mass (use atomic masses from the periodic table to the hundredths place for each element)

This last question is different. Just because it is different doesn't make it hard. It's actually very easy. However, you DO have to know simple properties of molecules. Using simple tests, describe one single thing you can do to each pair of compounds in order to tell which is which. ALL YOU ARE ALLOWED TO USE IS: Matches, Water, Dilute NaHCO3, Dilute HCI, and Dilute NaOH. To help you, here is an example of the question, as well as the approach/thought process: "DESCRIBE ONE SINGLE TEST YOU COULD USE TO DIFFERENTIATE BETWEEN NaCl AND C12H2m011. ANS: the one test you can perform involves matches. NaCl is inorganic and will not burn, whereas C12H22O1 WILL burn because it is organic." Simple, yes? Now apply similar thinking to these pairs. OH NH2 & OH ОН b. & OH CODH &

The condensed formula for the molecule 2,5-dimethylheptane is CH3CH (CH3)CH2CH2CH(CH3)CH2CH3. Part: 0/2 Part 1 of 2 Draw the structural formula for this molecule. Click and drag to start drawing a structure. ☐ X A D: 貝

1. hexyne 2. hexane 3. cyclohexene 4. Organic Compounds 5. cyclohexane 6. benzene 7. 3,3-dimethylbut-1-ene 8. ◆ The four molecules listed above that are isomers of C6H12 are numbered (Record all four digits of your answer in lowest-to-highest numerical order) ◆

4.61 What is actually measured by the octane ratings of different grades of gasoline?