Ethanol, C2H5OH burns with oxygen in waiting to offer carbon dioxide and also water. What is the amount (in moles) of water created from 0.51 mol C2H5OH? The equation is C2H5OH + 3O2 -----> 2CO2 + 3H2O.
Who are the experts?Our certified Educators are real professors, teachers, and also scholars who usage their scholastic expertise come tackle her toughest questions. Educators go v a rigorous applications process, and every prize they submit is the evaluation by our in-house editorial team.

You are watching: Write a balanced equation for the combustion of liquid ethanol in air.

This is an example of a combustion reaction. Come answer this you must an initial balance the equation.

The easiest means is to set up the reaction equation without any kind of coefficients:

C2H6O + O2 --> CO2 + HOH

Now start balancing, very first with carbon, then through hydrogen and last the oxygen.

...

Start her 48-hour cost-free trial to unlock this answer and also thousands more. Reap rwandachamber.org ad-free and cancel anytime.

This is an example of a combustion reaction. To answer this you must very first balance the equation.

The easiest method is to set up the reaction equation without any coefficients:

C2H6O + O2 --> CO2 + HOH

Now begin balancing, first with carbon, then with hydrogen and also last the oxygen.

There are 2 carbons ~ above the left and 6 hydrogens so you include a coefficient that 2 in front of the CO2 and also a 3 in front of the water.

C2H6O + O2 --> 2 CO2 + 3 HOH

Now count the variety of oxygen on the product side and also you gain seven. One oxygen come from the ethanol so you require 6 an ext from oxygen. Add a coefficient of 3 in front of the oxygen on the reactant side and also your reaction is balanced.

C2H60 + 3 O2 --> 2 CO2 + 3 HOH

This reflects you that for every mole of ethanol, friend will acquire 3 mole of water. Therefore if you start with 0.51 mole of ethanol, girlfriend will create 3 x .51 or 1.53 mole of water.

See more: Soon I Will Be Done Lyrics, Soon I Will Be Done By James Cleveland

authorized by rwandachamber.org Editorial Team

Submit question

check out all

## Related Questions

Browse all
Science

recent answer posted may 14, 2016 in ~ 5:37:58 afternoon

If one mole that ethanol totally burns come carbon dioxide and water, the fixed of carbon dioxide created will be ___.

Science

latest answer posted August 24, 2017 at 2:56:03 to be

Pentane gas (C5H12) combusts with oxygen gas (O2) to kind water (H2O) and carbon dioxide (CO2). Create a balanced chemical equation for this reaction.

Science

latest answer post February 05, 2016 at 6:53:47 afternoon

How plenty of moles that hydrogen gas would certainly be necessary to react with excess carbon dioxide to develop 88.1 mole of water vapor?

Science

latest answer post October 14, 2015 at 3:01:26 afternoon

Is calcium lead carbonate soluble in water and ethanol?

Science

recent answer posted November 21, 2015 at 9:46:33 pm

What is the balanced equation because that the burning of pentene in oxygen to create water and also carbon dioxide?