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Using the balance equation for the combustion of ethanol, anwer thefollowing question C2H6O(l) + 3 O2(g)-----------2CO2 (g) +3H2O(g)
Ethanol


1].How many grams of CO2 are formed from 0.60 mol of ethanol?

2]. How many grams of H2O are needed to reactfrom 1.5 mol ofethanol?

3]. How many grams of O2 are needed to react with 0.27 mol ofethanol?

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Lelia Lubowitz
Lelia LubowitzLv2
3 Jan 2019
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Related questions

Gasohol is a fuel containing ethanol (C2H6O) that burns in oxygen (O2) to give carbon dioxide and water. a) Write the balance equation for the reaction. b) How many moles of O2 are needed to completly react with 4.0 mol of C2H6O? c) If a car produces 88 g of CO2, how many grams of O2 are used up in the reation?

With so much instability in the current worldoilmarket, many are seeking out alternative fuels to powercars.Ethanol is a possible alternative fuel.

The combustion of ethanol is thefollowingequation:

C2H5OH(l) + 3 O2(g) ® 2CO2(g) + 3 H2O)

The combustion of octane (C8H18) provides 5509kJ/mol ofenergy.

How many grams of ethanol would berequiredto produce the same amount of energy as 1 moleofoctane?

Equations DHf (kJ/mol)

C(s) + O2(g) ®CO2(g) -394

H2(g) + ½ O2(g) ®H2O(?) -285

2C(s) + 3 H2(g) + ½ O2(g) ® C2H5OH(?) -278

H2(g) + ½ O2(g) ®H2O(g) -242

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