In this experiment, you will design your own experimental procedure. in the most basic form you will need to create 5 unique reaction mixtures, along with 1 duplicate. these reaction mixtures should contain varying amounts of 2.00 × 10–3 m fe2(so4)3(aq), 4.00 × 10-3 m kscn(aq), and di h2o. you should vary the amount of fe2(so4)3 and kscn, and use the di h2o to keep the total volume of your reaction constant, at say 10 ml. after you’ve created your reaction mixtures, mix them thoroughly with a vortexer to ensure your reaction has reached equilibrium before measuring the absorbance of the fe(scn)x (3-x) complex with the spectrovis plus spectrometer.

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weight of the box is given as

here this is placed on the inclined of angle 42 degree

now this weight will have two components one is along the incline other is perpendicular to it

so here we need to apply a force parallel to incline opposite to its component of weight

so here the component of weight is given as

here we have

so it requires 75 n force to move it upwards