In the mond process for the purification of nickel, carbon monoxide is reacted with heated nickel to produce ni(co)4, which is a gas and can therefore be separated from solid impurities: ni(s) + 4co(g) ⇌ ni(co)4(g) given that the standard free energies of formation of co(g) and ni(co)4(g) are −137.3 and −587.4 kj/mol, respectively, calculate the equilibrium constant of the reaction at 64.0°c. assume that δg o f is temperature-independent.

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

there are no components of a physical goal mentioned on the list of choices that you've provided.