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Maximum mass of ethanol question?
What is the maximum mass of ethanol,in tonnes, that can be made from 56 tonnes of ethene?
(Relative Atomic masses C=12, H=1, O=16)
3 Answers
- gilfordLv 44 years ago
you have a million.50 kg of glucose a million. convert to grams 1500g glucose now you opt to transform glucose to mol 1500g glucose ( a million mol glucose / 180g glucose) = 8.33 mol glucose now you opt to establish a molar ratio 8.33 mol glucose (2 mol ethanol / a million mol glucose) you at the instant have the quantity of mols of ethanol that's sixteen.sixty six mol ethanol now you opt to transform to grams sixteen.sixty six mol ethanol ( 46g ethanol / a million mol ethanol) 766.36g ethanol produced Density = mass / quantity density of ethanol = .789 g/mL .789 = 766.36 / x .789x = 766.36 quantity in mL = 971.305 quantity in L = .097 L
- 10 years ago
first u have to write an equation relating ethanol and ethene
use the num of moles and calculate the mass