After learning about substitution and elimination reactions, you decide you would like to do an independent study project evaluating the effectiveness of excess cyclopentylamine for substitution reactions. focused on understanding which is the kinetically and thermodynamically favorable reactions, you settle on the pure (s) enantiomer of 1-phenylpropan-2-ol as your starting materials because it gives you the best idea of the preferred mechanism based on the products obtained. to accomplish the transformation, you know you must first make the alcohol a better leaving group by converting it into the tosylate by treating it with p-toluenesulfonyl chloride and 2,6-dimethylpyridine as a base.
provide reaction schemes illustrating the two reactions above. in the substitution scheme in ethanol at 80 degrees c, include all potential products (ignoring solvolysis) with proper stereochemistry that could be obtained from the competing reactions. underneath each potential product, indicate the mechanism that would be responsible for its formation.

Plz me ! 1 which of earths spheres contains most of its mass? a atmosphere b hydrosphere c geosphere* d biosphere 2 erosion and weathering are examples of which types of forces? a constructive forces b destructive forces* c gravitational forces d inertia-related forces 3 which of the following statements about earths atmosphere is true? a earths atmosphere contains 78% water vapor which is essentail to life b earths atmosphere contains 21% oxygen c earths atmosphere contains carbon dioxide which all life forms require d earths atmosphere allows radiation from the sun to pass through it and warm earths surface* 4 the strenght of the force of gravity between two objects is determined by which of the following factors? select all that apply a the messes of the objects* b the distance between the objects* c the volumes of the objects d the surface area of the objects 5 earth and moon are kept in there respective orbits due to the influence of a inertia b gravity c gravity and inertia* d neither gravity or inertia if you answer all questions right i will give