Two separate reactors of equal volume and packing connected in parallel were used to carry out a mass-transfer-limited reaction over a solid catalyst with negligible effect of temperature and pressure on the mass transfer. the flow rate was divided equally to these reactors to maintain negligible pressure drop in the reactors. with this arrangement, an overall conversion of 76% was achieved. the production manager (pm) decided to couple the same two reactors in series in order to enhance the overall conversion. as a process engineer contacted to comment on the decision, do you think the decision of the pm will achieve a higher conversion?

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