Calculate the mole fraction and molarility of benzene
A solution is prepared by adding 6.24 g of benzene(C6H6, 78.11g/mol) to 80.74g of cyclohexane (C6H12, 84.16 g/mol). Calculate the mole fraction and molarility of benzene in the solution. ANS: mole fraction=0.0769 and molarity =0.989 m.
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An object is being acted upon by three forces and moves with a constant velocity. One force is 60.0 N along the x-axis, the second is 75.0 N along a direction making a counterclockwise angle of 150.0° with the x-axis. What is the magnitude of
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