 Okay, let's do this one. It says draw the most stable conformation of the following molecule trans one unit all three methal cyclohexane So let's go ahead and write this it wants us to write it in a chair structure eventually, right? But let's go ahead and just write this as a bottom line Okay, so first thing we're going to do is right through the cyclohexane like that and then it's trans So they're going to be on opposite sides of the ring. Okay, so one noodle We'll make that so one two three four and Three methal Now we're going to draw The chair structure, so there's your cyclohexane chair So now whatever these are carbons one and three So I always like to start carbon one there. Okay, so one two three So this is three. This is one. That's where our substituents are Okay, so one is pointed up three is pointed down So up on this one. That's going to be what axiolar Axial I'll just draw CH2 For each okay instead of drawing Okay, so and then down here on this one. Is that going to be axiolar Equatoria? Up would be one So way up would be axial. So yeah, so this one would be Equatoria. Yeah, so you were okay So we're going to draw CH3 like that. Okay. Remember your equatorial bonds are always parallel to two bonds away So this one's going to be parallel to that one Okay So Which one's bigger methyl so we have in this situation now We have one axial and one equatorial right and if we do a chair flip The axial goes to what? Equatorial and equatorial goes to axial. So we've got to ask ourselves. Is this the The most stable or less stable confirmation and how do we know remember we want the smaller group to be in a what position? Axial position do we have the small group in an axial position here? No, so what are we going to do? Chair flip right so we're going to do chair flip and we're going to put the bigger group in the equatorial position like we want So that happens that's going to be the more stable confirmation And now I can't remember if we're looking for the more stable or least stable, but we'll do most of them Most stable. Okay. Good. Okay. So remember one goes to here. So axial goes to equatorial So hopefully I it's all still in frame. Yeah So this remember is called a ring again, let's just box what it asked us to draw the most stable It's in a chair and it's got the big group Y'all seem very dumbfounded, but I'll kill it anyways