@Lnowt J9Unknown numoer Solvent: MeOH Table Data summary (use as many TOvs as necessary accommodate your majorfimportant peaks In the space below draw the structure...

For each compound, assign likely structures to the fragments at each $m/z$ value, and explain how each fragment is formed.
a. $C_6H_5CH_2CH_2OH$: peaks at $m/z$ = 104, 91
b. $CH_2=C(CH_3)CH_2CH_2OH$: peaks at $m/z$ = 71 , 68, 41 , 31

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Here we will be looking at structures for compounds that fit the following data we have listed below. So, firstly, will he ranchito a massive 86 then we also have fragment masses. Secondly, we're looking for a alcohol with a massive 88 again we have some fragment masses. So the 1st 1 the lockout, is our key tone example. So, as you can see, I've drawn out my structure. We have a five carbon chain with a key turn on the second common. Now we can tell it to keep done because we have to our groups where neither off them are protons. They are both carbons. And then we come to cipher are fragments as being all ch three on ask th three ch two, ch two. Secondly, we can look at our second example while we're looking at an alcohol with a massive 88. So this full carbon chain with a Mithal substitution on a alcohol substitution on the second carbon corresponds to the massive 88 then we have off fragments that corresponds to several different cut things off the molecule out several different points that generate thes slightly different muscles we observe, But just like I said, here's my far structure of my key tone on this is my second structure for my alcohol.

So here we're looking to make synthetic cuts for fragments that we might expect in Dimas Spectra off the following molecules. So fastly, just to cover a definition in spectrometry fragments is the dissociation off energetically unstable molecular irons formed when passing the molecules in the ionization chamber of a mass spectrometer. So the fragments of a molecule do cause a unique pattern in the mass spectrum. So when we're looking up fragments, we need to assign a synthetic cuts that would allow us to form are fragments. So, for example, in this first structure, while we have a a brunch hydrocarbon, where we also have a key toe we may cut here on, that would generate two different fragments. We could also cut up this site so that just two examples about we could cut in all the to generate fragments. And there are no second monkey. We have tried, he thought, Amy so obviously. But there's only really Ron sort of cut that we can make here, and that is too removed in exile group

Let's draw the structure for each of the following molecules and we're going to use the rate stereo chemistry configuration for a zed 135 tribe Romo to Pantene position or double bond here, and we'll have zed configuration. Um C h two b r h b r and ch two ch two br So there would be zed 135 tribe Romo to Pantene. Could be e one to die, bro Mo three Method to heck scene. Here's our structure for C s one brome 01 chloral b team the carbon chlorine. Awesome promo hydrogen three ch two c h two ch three for D are 13 die brome Oh, heck scene So the h each to siege to be our ch two ch two ch three And for e s one claro to Prepon Oh, eight. See three h to seek out So there. And so this would be ohh for the alcohol. So s one Clara to pro panel And there are are structures drawn with the appropriate stereo stereo chemistry designation