A combustion reaction is a reaction in which a substance reacts with oxygen and heat is released. C3H8 (g) + 5O2 (g) → 3CO2 (g) + 4H2O (g)
another answer:
C(s)+O2(g) CO2(g)
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Term1/17
How is electroplating done
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Definition1/17
the metal on which electroplating is to be done is taken as
cathode ( negative electrode) . the metal of which electroplating
is to be done is taken as anode ( positive electrode) and the salt
solution of the metal of which electroplating is to be done is
taken as electrolyte .
example-
if we want to electroplate iron with copper then iron is taken
as cathode and copper is taken as anode and electrolyte is copper
sulphate.Electroplating is the process of plating one metal onto
another by hydrolysis, most commonly for decorative purposes. This
is done through the use of copper in a copper sulfate bath.
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Term1/17
What is the general form of a synthesis reaction
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Definition1/17
A+B ➝AB
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Term1/17
How many kilogram in 22 lbs
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Definition1/17
9.979 kg
Algebraic Steps / Dimensional Analysis Formula 22 lb*1 kg
2.2046 lb=9.97903214 kg
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Term1/17
What is the mass percent composition of an element in a molecule
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Definition1/17
Percentage composition= (mass of the element/mass of the
molecule)*100
The fraction of the molecule's mass that comes from the
element's mass
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Term1/17
What is the correct sequence of steps in the four stroke engine cycle
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Definition1/17
air and fuel intake, compression and ignition, combustion and
expansion, exhaust
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Term1/17
Which of the following combustion reactions is balanced correctly
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Definition1/17
The correct answer is: C5H12 + 8O2 5CO2 + 6H2O.
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Term1/17
What is the molarity of a solution of 1divided2 mol of Cu NO3 2 in 1divided2 L water
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Definition1/17
1m
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Term1/17
What kind of reaction is 2C2H6 7O2 g 4CO2 6H2O
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Definition1/17
A combustion reaction
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Term1/17
What are the spectator ions in the reaction 2koh aq h2so4 aq 2h2o l k2so4 aq
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Definition1/17
K+ and SO42-
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Term1/17
What would be the percent yield of the reaction be if the theoretical yield is 11.22 g but the actual yield was 8.67 g
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Definition1/17
In this case the yield is 77,27 %.
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Term1/17
Which the following is a necessary product of a combustion reaction
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Definition1/17
heat
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Term1/17
The chemical reaction that occurs when gasoline and air are ignited is called an
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Definition1/17
Combustion reaction
(Apex)
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Term1/17
Ask us anythingJoel has noticed that his engine is not compressing properly during the compression and ignition step. What problem will this pose
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Definition1/17
The engine will run inefficiently.
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Term1/17
Is not a concern regarding the use of corn as a biofuel
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Definition1/17
The color of corn is different than the color of gasoline or coal
APEX
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Term1/17
In the reaction 2Li(s)+2H2O(l) ➝ 2LiOH(aq)+H2(g), which compound is in the gaseous state
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Definition1/17
H2
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Term1/17
How is the mass of 1 mole of an element determined
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Definition1/17
It is the same as the element’s atomic mass, but in grams.
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Cards in this guide (17)
What is a combustion reaction
A combustion reaction is a reaction in which a substance reacts with oxygen and heat is released. C3H8 (g) + 5O2 (g) → 3CO2 (g) + 4H2O (g)
another answer:
C(s)+O2(g) CO2(g)
How is electroplating done
the metal on which electroplating is to be done is taken as
cathode ( negative electrode) . the metal of which electroplating
is to be done is taken as anode ( positive electrode) and the salt
solution of the metal of which electroplating is to be done is
taken as electrolyte .
example-
if we want to electroplate iron with copper then iron is taken
as cathode and copper is taken as anode and electrolyte is copper
sulphate.Electroplating is the process of plating one metal onto
another by hydrolysis, most commonly for decorative purposes. This
is done through the use of copper in a copper sulfate bath.
What is the general form of a synthesis reaction
A+B ➝AB
How many kilogram in 22 lbs
9.979 kg
Algebraic Steps / Dimensional Analysis Formula 22 lb*1 kg
2.2046 lb=9.97903214 kg
What is the mass percent composition of an element in a molecule
Percentage composition= (mass of the element/mass of the
molecule)*100
The fraction of the molecule's mass that comes from the
element's mass
What is the correct sequence of steps in the four stroke engine cycle
air and fuel intake, compression and ignition, combustion and
expansion, exhaust
Which of the following combustion reactions is balanced correctly
The correct answer is: C5H12 + 8O2 5CO2 + 6H2O.
What is the molarity of a solution of 1divided2 mol of Cu NO3 2 in 1divided2 L water
1m
What kind of reaction is 2C2H6 7O2 g 4CO2 6H2O
A combustion reaction
What are the spectator ions in the reaction 2koh aq h2so4 aq 2h2o l k2so4 aq
K+ and SO42-
What would be the percent yield of the reaction be if the theoretical yield is 11.22 g but the actual yield was 8.67 g
In this case the yield is 77,27 %.
Which the following is a necessary product of a combustion reaction
heat
The chemical reaction that occurs when gasoline and air are ignited is called an
Combustion reaction
(Apex)
Ask us anythingJoel has noticed that his engine is not compressing properly during the compression and ignition step. What problem will this pose
The engine will run inefficiently.
Is not a concern regarding the use of corn as a biofuel
The color of corn is different than the color of gasoline or coal
APEX
In the reaction 2Li(s)+2H2O(l) ➝ 2LiOH(aq)+H2(g), which compound is in the gaseous state
H2
How is the mass of 1 mole of an element determined
It is the same as the element’s atomic mass, but in grams.