Endothermic is when a reaction requires energy to be put in for
it to run and exothermic is when a reaction releases energy.
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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
Which of the following describes a cytotoxic autoimmune reaction
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Definition1/20
Which of the following (what)?
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Term1/20
What are used to show what happens during a chemical reaction
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Definition1/20
CHEMiCAL SyMBOlS
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Term1/20
Express a numbers of scientific notation
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Definition1/20
how to express scientific notation to a simle number
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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 a complete ionic equation look like
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Definition1/20
All ionic substances are written as separate ions in
solution
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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
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
What happens to the anode in an electrochemical cell
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Definition1/20
it loses mass
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Term1/20
What is the percent composition of sulfur in SO2
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Definition1/20
32.1g
__________________
X100%
(32.1g + 16.0g + 16.0g)
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Term1/20
What is a chemical equation in which both the reactant an product have an equal number of atoms of a given element
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Definition1/20
balanced equation
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Term1/20
What is the overall voltage for the nonspontaneous redox reaction involving mg and cu and their ions
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Definition1/20
-2.37 - 0.34
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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
What is the voltage of galvanic cell made with magnesium and gold
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Definition1/20
4.2 V
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Term1/20
Is not a concern regarding the use of corn as a biofuel
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Definition1/20
The color of corn is different than the color of gasoline or coal
APEX
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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 solution
A liquid with something dissolved in it
What is endothermic and exothermic
Endothermic is when a reaction requires energy to be put in for
it to run and exothermic is when a reaction releases energy.
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.
Which of the following describes a cytotoxic autoimmune reaction
Which of the following (what)?
What are used to show what happens during a chemical reaction
CHEMiCAL SyMBOlS
Express a numbers of scientific notation
how to express scientific notation to a simle number
What kind of information do unit conversions give
unit conversions give an equal amount but with other units
What does a complete ionic equation look like
All ionic substances are written as separate ions in
solution
Which method of drawing hydrocarbons is the fastest to draw
the stick model method
What types of anode
the two types of anode is stationary anode and rotating
anode
What happens to the anode in an electrochemical cell
it loses mass
What is the percent composition of sulfur in SO2
32.1g
__________________
X100%
(32.1g + 16.0g + 16.0g)
What is a chemical equation in which both the reactant an product have an equal number of atoms of a given element
balanced equation
What is the overall voltage for the nonspontaneous redox reaction involving mg and cu and their ions
-2.37 - 0.34
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.
What is the voltage of galvanic cell made with magnesium and gold
4.2 V
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
What of the following best describes electroplating