What is the molar mass of a sugar, if a solution of 1.4 g of the sugar in 0.20 L of solution has an osmotic pressure of 3.5 atm at 37âC? Use R=0.08206L atmmol K in your calculation.
Report your answer with two significant figures.

Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge

The biosphere of the earth is made up of what compound? organic or inorganic?

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.