The hot, expanding gases generated by the combustion reaction in the engines are: O A. used to move the wings. O B. used to provide lift for the airplane. o o o O C. released through the back of the engine to propel it and the airplane forward. O D. used to move the pistons, which help to propel the airplane. o
For cyclohexane compounds drawn in a chair conformation: -axial bonds are vertical -equatorial bonds are parallel to two bonds within the ring. thus, as i assume the chair conformation is drawn: -the x group is in an axial position, as are the five other vertical bonds. -three axial bonds are on the top face of the ring -the other three axial bonds are on the bottom face the position of the second substituent on each ring carbon is equatorial. gauche groups must be on an adjacent carbon such as carbon 6 and carbon 2, and also gauche groups are rotated by 60 degrees relative to each other. drawing the newman projections for c1βc2 and c1βc6 aids in visualizing the groups that are gauche to the y group on c1. click this link and watch some academic videos that may you more understand the topic
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a corroding iron, if that's one of your choices
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1 is the answer to this problem
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