A natural product has been isolated from the roots of a tropical shrub that was recently found on the Whatsamatta University

Question

A natural product has been isolated from the roots of a tropical shrub that was recently found on the Whatsamatta
University campus.
Sherman determined the chemical composition of the natural product to be 4.60% Nitrogen, 65.11% Carbon, 6.62% Hydrogen with the remaining percentage being Oxygen.
When RJ dissovled 1.00 grams of the natural product in 25.00 grams of camphor, the freezing point of the solution was lowered by 2.63 °C.
Useful information: 
The kf for camphor; 40.0 °C kg/mol.
Density of the natural product-camphor solution: 1.20 g/ml
Vapor Pressure of pure solvent at 70.0 °C: 4.20 mm Hg
Molecular mass of camphor: 152.4 g/mol 
Given this information, help RJ & Sherman answer the following questions.
a.Determine the molality of the solution. m
b.Determine the molecular mass of the unknown solute g/mol
c.Determine the molecular formula of unknown solute

Kunduz · Accepted Answer

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