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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Term1/20
How is electroplating done
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Definition1/20
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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Term1/20
What kind of information do unit conversions give
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Definition1/20
unit conversions give an equal amount but with other units
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Term1/20
What does percent composition tell you about a molecule
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Definition1/20
It tells you how much of a molecule is made up of each element. - APEX
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Term1/20
Which of the following would be useful for converting gmol to gL
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Definition1/20
molarity
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Term1/20
What is the molecular formula of the compound ch2 with molar mass equals 168 gmol
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Definition1/20
c12h24
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Term1/20
What best describes a bond formed between two unlike atoms
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Definition1/20
The type of bond is determined by the difference in
electrongativity of atoms
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Term1/20
How many total electrons can the d orbitals hold
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Definition1/20
10
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Term1/20
Which method of drawing hydrocarbons is the fastest to draw
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Definition1/20
the stick model method
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Term1/20
How does the shape of a molecule affect the polarity of the molecule
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Definition1/20
C.A molecule that has a symmetrical shape will be a nonpolar
molecule.
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Term1/20
What types of anode
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Definition1/20
the two types of anode is stationary anode and rotating
anode
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Term1/20
Why are state symbols used in chemical equations
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Definition1/20
They identify what phase the substances are in
-Apex
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Term1/20
What reaction shows a compound breaking apart into separate substances
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Definition1/20
Decomposition reaction
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Term1/20
What is another way of writing 3.78 x 105
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Definition1/20
Another way of writing 3.78x105 is 396.9.
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Term1/20
What pieces of information is given in a half reaction
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Definition1/20
The number of electrons transferred in the reaction . . APEX
c;
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Term1/20
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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Definition1/20
In this case the yield is 77,27 %.
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Term1/20
Identify the reactants in the reaction HCl plus NaOH NaCl plus H2O
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Definition1/20
The reactants are HCl and NaOH.
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Term1/20
If the products of a reaction are CO2 and 2H2o what is known about the reactants
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Definition1/20
They do not include any C, O, or H atoms.
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Term1/20
How would 0.000000728 be written in scientific notation
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Definition1/20
It is 7.28*10^-7 in scientific notation
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Term1/20
What of the following best describes electroplating
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Definition1/20
Depositing one metal on another
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Cards in this guide (20)
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 kind of information do unit conversions give
unit conversions give an equal amount but with other units
What does percent composition tell you about a molecule
It tells you how much of a molecule is made up of each element. - APEX
Which of the following would be useful for converting gmol to gL
molarity
What is the molecular formula of the compound ch2 with molar mass equals 168 gmol
c12h24
What best describes a bond formed between two unlike atoms
The type of bond is determined by the difference in
electrongativity of atoms
How many total electrons can the d orbitals hold
10
Which method of drawing hydrocarbons is the fastest to draw
the stick model method
How does the shape of a molecule affect the polarity of the molecule
C.A molecule that has a symmetrical shape will be a nonpolar
molecule.
What types of anode
the two types of anode is stationary anode and rotating
anode
Why are state symbols used in chemical equations
They identify what phase the substances are in
-Apex
What reaction shows a compound breaking apart into separate substances
Decomposition reaction
What is another way of writing 3.78 x 105
Another way of writing 3.78x105 is 396.9.
What pieces of information is given in a half reaction
The number of electrons transferred in the reaction . . APEX
c;
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 %.
Identify the reactants in the reaction HCl plus NaOH NaCl plus H2O
The reactants are HCl and NaOH.
If the products of a reaction are CO2 and 2H2o what is known about the reactants
They do not include any C, O, or H atoms.
How would 0.000000728 be written in scientific notation
It is 7.28*10^-7 in scientific notation
What of the following best describes electroplating