Clos work 20g of Hydrocarbon sangle was taken through a Come
Combustion, 62 .85g of CO2 and 25.7g of the
generated
a Determine the Emperical formular of this hydrocarbon
Determine the molecular formula of this compound if it’s
Molecular weight is 25 2g/mol (C=12, H = 1,0=16)

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".

it’s previous models   because when i picked that son of a gun’s answer it was wrong look for previous models because they might make it a different letter