I am having problems navig

I need help sketching a concentration profile vs volume. I have already found the volume (which the work is showed in part a )I need help in part C, which is sketching the concentration. I initially thought It might just be a straight line, but I am not sure if I need to use levenspiel plot to calculate concentration. There is an equation in part C. I’m not sure if I can use that to sketch a concentration profile I just put it there. please help.

10. Air flows over a plate at a particular velocity from left to right. The velocity and boundary layer thickness can be expressed by the following two expressions. Зу 1 у. 2 8 U 28 4.64x %3D VRex where x is the distance measured from the left end of the plate, y is the height above the plate, & is the boundary layer thickness, U. is the free stream velocity and Rex is Reynolds number at a distance x from left end. Calculate the shear stress at x = 1 m, taking the free stream velocity of air to be 2 m s-1, the kinematic viscosity of air to be 1.5 x 10-5 m2 s1 and density of air to be 1.23 kg m-3

An intrepid daredevil has a plan to fly to Mars and go skydiving in the Martian atmosphere! They want you to determine if this skydive will be safe by determining the terminal velocity that they will reach on their dive. Our daredevil really wants to go on this trip so they have done some measurements for you! The mass of the person is 75 kg, their projected area (chest-first) is 0.70 m² and their drag coefficient in this orientation is 1.05. The air density of Mars is 0.015 kg/m³ and the gravity on Mars is 38% of Earth's gravity. What is the terminal velocity (in miles per hour) of the person in their skydive descent to Mars' surface? (4 pts)

What constant (use the letter in your answer) does the Sherwood number have in it's definition that we need in order to perform mass transfer calculations? ANS:_________. This simplification is necessary because so many phenomena can be affecting the mass transfer at once such as geometry or convection or even temperature gradients. Basically someone else has already solved those simultaneous differential equations for that particular situation and in our practice we can use their correlation rather than rework all those details ourselves.

Please get this right! I'll upvote super fast if you do!!