A student researcher performed a chromatographic separation of caffeine and aspartame. The retention time for caffeine, tc, was found to be 207.9 s with a baseline peak width, wc, of 13.9 s and the retention time for aspartame, ta, was 264.2 s with a baseline peak width, wa, of 22.2 s. The retention time for the unretained solvent methanol was 47.0 s. Calculate the average plate height in micrometers for this separation, given that it was performed on a 16.8-cm long column.

The magnets are probably damaged or there not strong enough to attached to the refrigerator

The modern-day generator works on the principle of electromagnetic induction discovered by michael faraday in 1831-32. faraday discovered that the above flow of electric charges could be induced by moving an electrical conductor, such as a wire that contains electric charges, in a magnetic field.

Since you have not included the experiment situation and the data, of course, i can not give you specific details about it. but i can you with this question.1) i will assume that the motion is projectile (parabolic) motion.2) yes, the horizontal distance depends on the horizontal velocity as, naming vx the horizontal velocity and t the time, it is: x = vx × t3) now, observe that the flight time depends on the vertical velocity as, naming voy the initial vertical velocity, t the time and y the vertical distance before reaching the ground: y = yo + voy×t - gt² / 2.the higher the initial vertical velocity (voy) the longer the object will be flying and so t will be higher in the equation for the horizontal distance.that explains the relationship between the horizontal distance and the horizontal velocity.

Wouldnt it be millileter