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Combustion
Page 3
Questions (192)
what substance makes fire grow faster
5 answers
asked by
lisa
765 views
The combustion of a compound CxHyOz yields CO2 + H2O; all of th carbon in the CO2 came from the compound, all of the hydrogen in
2 answers
asked by
Anonymous
743 views
The unbalanced equation for the combustion of ethanol is as follows:
C2H5OH(l) + O2(g) �¨ CO2(g) + H2O(g) How much heat, in kJ,
2 answers
asked by
Jordin
769 views
Explain why the appearance of the wood flame is yellow whereas the gas flame most often appears blue.
2 answers
asked by
Diana
732 views
what mass of SO2 is formed upon the complete combustion of 1.59g of methanethiol
2 answers
asked by
kisha
743 views
propane(C^3H^8)is used as a fuel. Propane is a type of hydrocarbon. Write a balanced equation for the combustion of propane in
2 answers
asked by
chrissy
750 views
how much energy is given off when 2.00 mol of CH4 are burned?
2 answers
asked by
nancy
730 views
Predict the Products for the following reactions and write the chemical equation.
Combustion: Liquid Octane, C8H18 burn in oxygen
2 answers
asked by
Kevin
725 views
Methanol burns in oxygen to make carbon dioxide and water. The equation is exothermic, with 1452kJ/mol. of energy being
2 answers
asked by
Anonymous
719 views
the combustionof 1.0g of gasoline realises 11kcal of heat (Density of gasoline=0.74g/ml)
a)how many megajoules are realised when
3 answers
asked by
nicky
725 views
High quality coal (anthracite) is almost pure carbon. The combustion of carbon to carbon dioxide
releases 393 kJ per mol of
2 answers
asked by
S
711 views
What volume of air at 1.0 atm and 25 degree Celsius must be taken to an engine to burn 1 gallon of gasoline?
Assuming that: 2
3 answers
asked by
Emma
667 views
By using the data in this question, estimate how much oxygen a person requires on average in a life time and how far a motor can
2 answers
asked by
Anonymous
657 views
When 1.63 g sample of an unknown hydrocarbon is completely burned in oxygen, 4.97 g of CO2 are produced. What is the percentage
2 answers
asked by
Alex
653 views
What would happen I if I set a washer on fire?
4 answers
asked anonymously
11 views
Write a balanced equation for the combustion of acetylene (C2H2). If a reaction consumes 15.9 L of acetylene, how many mol of
2 answers
asked by
Jojo
620 views
How many kilojoules are released when 85.0g methanol is burned?
2 answers
asked by
SugarBear
625 views
In an experiment liquid hexane, C6H14 (l) is combusted completely to produce CO2(g) and H2O (l) according to the equation:
2
2 answers
asked by
vvvvvv
616 views
The combustion of propane and oxygen produces carbon dioxide and water. What mass of water is produced from the combustion of
2 answers
asked by
Anonymous
620 views
Calculate the minimum volume oxygen gas that is required for the complete combustion of a mixture of 20cm carbon monoxide and
2 answers
asked by
lawal
613 views
When 5 grams of wood burns completely and 15 grams of oxygen, 10 grams of water vapor and some carbon dioxide are given off.
(How
2 answers
asked by
Plllllzzzzheeeelllppppmeee
588 views
Which gives off more heat when burning CH4 or CH3OH and why?
I think it would be CH3OH, but I am not sure and cannot find any
3 answers
asked by
Sara
562 views
Methanol burns in oxygen to produce carbon (iv) oxide and water if 9 grams of methanol are used in the combustion process what
2 answers
asked by
Regina
572 views
Chemical analysis of a gas shows that it contains one carbon atom for every one hydrogen atom. The densiry ofthis gas is 1.161
2 answers
asked by
Taylor
579 views
The combustion of 1.00 g of gasoline releases 11100 cal of heat energy. Determine the number of megajoules (MJ) released when
2 answers
asked by
Susie
551 views
if the combustion of oil yields 4.0x10^4 kj/kg what mass of oil must be burned to yield the number of joules in part b? the
2 answers
asked by
MARY :)
519 views
Which of the following materials will burn the fastest in open air?
A. a log, two feet in diameter B. two logs, each one foot in
2 answers
asked by
Samantha
528 views
A sample of anthracite has a moisture content of 5% when mined and an energy density of 35 kJg-1 when completely dried.
Assuming
2 answers
asked by
k
546 views
How many grams of carbon dioxide gas are formed when 11.9g of liquid hexane (C6H14) is combusted?
2 answers
asked by
Felyisha Urioste
526 views
My motorcycle has a capacity of 4.5 gal of octane. If I combust all of the octane, what is the volume of CO2 generated by my
3 answers
asked by
tricia
516 views
During the combustion of ethane, C2H6(g), 40.4 grams of liquid are collected . How many liters of ethane, measured at 3.55 atm
2 answers
asked by
Devin B
508 views
What volume of oxygen is required to completely combust 80 of butane
2 answers
asked by
perpetual
487 views
If you burn methane(CH4)and methyl alcohol(CH3OH)which gives off more heat
4 answers
asked by
luly
501 views
Why does woo burn more rapidly in a fireplace that has a good draft of air?
2 answers
asked by
Marge
503 views
Since ethanol is cheaper than gasoline , today's gasoline's contain varying amonts of ethanol to keep prices lower. given that
3 answers
asked by
Devin Boutte
497 views
What volume of air at 1.0 atm and 25 degree Celsius must be taken to an engine to burn 1 gallon of gasoline?
Assuming that: 2
1 answer
asked by
Emma
472 views
The petrol, can be represented by the formula of the octane rating, has earth specifies 704 g/L. Estimate the enthalpy variation
2 answers
asked by
Anitta
480 views
Gasoline, which can be represented by the formula octane, bulk density is 704 g / l. To estimate the variation in enthalpy when
1 answer
asked by
Anonymous
480 views
Solid magnesium reacts with oxygen gas to produce 568g of solid magnesium oxide.
1 answer
asked by
Emmaly
470 views
30cm^3 of a mixture of methane and ethyne require 70cm^3 of oxygen for complete combustion. Calculate the composition of the
1 answer
asked by
Khadeejah
452 views
Use the reaction to answer the question.
C3H8 + 5O2 → 3CO2 + 4H2O + energy Which type of reaction is shown? (1 point) Responses
1 answer
asked anonymously
115 views
Which statement correctly explains why the ashes of burnt paper have less mass than the original paper?(1 point)
Responses The
1 answer
asked anonymously
42 views
What do the following have in common: charcoal, sulfur, burning metal, welding, brake pads, and even burnt cookies?
1 answer
asked by
Blue
18 views
Which of the following statements best describes the energy transformation that occurs when a log burns?
A.heat and light energy
1 answer
asked by
Bray
48 views
Does combustion need oxygen?
1 answer
asked by
cesat
12 views
Which is the source of the carbon released during fossil fuel combustion?(1 point)
Responses carbon dioxide recently absorbed
1 answer
asked anonymously
86 views
Use the reaction to answer the question.
C3H8 + 5O2 → 3CO2 + 4H2O + energy Which type of reaction is shown? (1 point) Responses
1 answer
asked anonymously
39 views
A substance combines with oxygen and releases energy in the form of heat and light. Which of the following best describes this
1 answer
asked anonymously
26 views
Use the reaction to answer the question. C3H8 + 5O2 → 3CO2 + 4H2O + energy Which type of reaction is shown? (1 point)
1 answer
asked anonymously
51 views
In 1774, the English chemist Joseph Priestley placed a lighted candle inside a large sealed jar. After a few minutes, the candle
1 answer
asked anonymously
33 views
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Parent Categories (20)
Biomass
Chemical Reactions
Chemistry
Combination Reactions
Energy
Energy and Heat
Energy release
Energy Transformation
Enthalpy
Environmental Science
Gases
Organic Chemistry
Polymers
Reaction
Reactions
Release of Carbon
Stoichiometry
Thermochemistry
Thermodynamics
Types of Chemical Reactions