The complete combustion of octane, C8H18, a component ofgasoline, proceeds as follows:2 C8H18(l) + 25 O2(g) ----->16 CO2(g) + 18 H2O(g)(a) How many moles of O2 are needed to burn 1.50 mol ofC8H18?(b) How many grams of O2 are needed to burn 10.0 g of C8H18?(c) Octane has a density of 0.692 g>mL at 20 °C. How manygrams of O2 are required to burn 15.0 gal of C8H18 (thecapacity of an average fuel tank)?(d) How many grams of CO2 are produced when 15.0 gal ofC8H18 are combusted?
The complete combustion of octane, C8H18, a component ofgasoline, proceeds as follows:2 C8H18(l) + 25 O2(g) ----->16 CO2(g) + 18 H2O(g)(a) How many moles of O2 are needed to burn 1.50 mol ofC8H18?(b) How many grams of O2 are needed to burn 10.0 g of C8H18?(c) Octane has a density of 0.692 g>mL at 20 °C. How manygrams of O2 are required to burn 15.0 gal of C8H18 (thecapacity of an average fuel tank)?(d) How many grams of CO2 are produced when 15.0 gal ofC8H18 are combusted?
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter4: Stoichiometry
Section: Chapter Questions
Problem 4.110PAE: 4.110 Write the balanced chemical equation lot the combustion of ethane, C2H6, and answer these...
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The complete combustion of octane, C8H18, a component of
gasoline, proceeds as follows:
2 C8H18(l) + 25 O2(g) ----->16 CO2(g) + 18 H2O(g)
(a) How many moles of O2 are needed to burn 1.50 mol of
C8H18?
(b) How many grams of O2 are needed to burn 10.0 g of C8H18?
(c) Octane has a density of 0.692 g>mL at 20 °C. How many
grams of O2 are required to burn 15.0 gal of C8H18 (the
capacity of an average fuel tank)?
(d) How many grams of CO2 are produced when 15.0 gal of
C8H18 are combusted?
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