Hydrocarbons separated by fractional distillation of petroleum can be cracked to make useful shorter chain products.
Which substance is not a product of the cracking of propane, M, 44?
A C. Hg
B C2H4
C C3H6
DH2
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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".

explanation:

0.07 g/cm³

1.37 g/cm³