Question: Samples from a distillation column with a kettle reboiler yield the following mole fractions for one of the components: Vapor from the bottom tray 0.70

Samples from a distillation column with a kettle reboiler yield the following mole fractions for one of the components:

Vapor from the bottom tray 0.70

Vapor from the reboiler 0.75

Liquid from the bottom tray 0.90

Bottom product 0.95

What is the ratio of the liquid flow rate from the reboiler to the vapor flow rate from the reboiler?

Round your answer to 0 decimal places.

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