How do i balance this equation? C8H18 +O2 -> CO2 + H2O
May 20, 2015 · Balanced equation: 2 C8H18 + 25 O2 --> 16 CO2 + 18 H2O To calculate the mass of CO2 you will have to use the 100 g of octane and convert it to the mass of CO2 by including the moles and mass of the balanced equation given.
How do i balance this equation? C8H18 +O2 -> CO2 + H2O
May 20, 2015 · Remember that formulae like C8H18 means 8C + 18H, so when I say 8C8H18, I mean 8(8C+18H). To do the second part, you need to calculate the molar mass of C8H18 by adding up the molar masses of all the 8 carbons and 18 hydrogens.
When octane (C8H18) is burned in air, it chemically reacts
Aug 9, 2019 · When octane (C8H18) is burned in air, it chemically reacts with oxygen gas (O2) to produce carbon dioxide (CO2) and water (H2O). What mass of water is produced by the reaction of 5.4g of oxygen gas? Follow • 1
How do you balance C8H18+O2=CO2+H2O? - Wyzant
Nov 20, 2018 · How do you balance C8H18+O2=CO2+H2O? Please answer by today or tomorrow. Follow ...
A major component of gasoline is octane. | Wyzant Ask An Expert
Dec 6, 2022 · The basic reaction is C8H18 + O2 = CO2 + H2O. Start balancing by assigning a coefficient of 1 to the most complex molecule, which is the heptane in this case. 1C8H18 + O2 = CO2 + H2O . 1 heptane molecule brings 8 C and 18 H atoms. Find homes for these atoms by changing the coefficients of the product side.
Octane (C8H18) vapor burns to produce carbon dioxide gas with
Oct 27, 2020 · C8H18 + O2 ==> CO2 + H2O ... UNBALANCED. C8H18 + O2 ==> 8CO2 + H2O ... Carbons are balanced. C8H18 + O2 ==> 8CO2 + 9H2O ... Carbons and hydrogens are balanced. C8H18 + 12.5 O2 ==> 8CO2 + 9H2O ... Carbons, hydrogens and oxygens are balanced, BUT... To get rid of the fraction (12.5) applied to the O2, multiply everything by 2 to arrive at...
Predict the products, and then balance the chemical equation for …
Mar 2, 2022 · It's a hydrocarbon (C8H18) burning in oxygen (O2), so it's a combustion reaction, so the products are CO2 and water, H2O. 2C 8 H 18 +25O 2 --> 16CO 2 +18H 2 O Upvote • 1 Downvote
NEED HELP NOW 2 C8H18 + 25 O2 --> 16 CO2 - Wyzant
Ryan B. asked • 12/12/20 NEED HELP NOW 2 C8H18 + 25 O2 --> 16 CO2 + 18 H2O Calculate the mass in grams of carbon dioxide produced from 11.2 g of octane (C8H18) in the reaction above.
2C8H18 + 25O2 --> 16CO2 + 18H2O | Wyzant Ask An Expert
Apr 24, 2019 · a.) calculate the molar masses of both octae and carbon dioxide . b.) calculate the amount of CO2 in grams, produced by the combustion of 100 g of octane
How many grams of oxygen are required to react with 11.0 grams …
Jan 14, 2019 · Write the balanced chemical reaction between octane and oxygen. 2 C 8 H 18 + 25 O 2 → 16 CO 2 + 18 H 2 O. Use stoichiometry to convert 11.0 g of C 8 H 18 to g of O 2.