What are the substances you start with in a chemical reaction called
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Definition1/15
reactant
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Term1/15
How is electroplating done
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Definition1/15
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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Term1/15
What is molarity pure water
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Definition1/15
the molarity of water is 55.5.
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Term1/15
What does percent composition tell you about a molecule
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Definition1/15
It tells you how much of a molecule is made up of each element. - APEX
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Term1/15
Which of the following would be useful for converting gmol to gL
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Definition1/15
molarity
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Term1/15
Why are state symbols used in chemical equations
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Definition1/15
They identify what phase the substances are in
-Apex
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Term1/15
What does it mean if something is insoluble
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Definition1/15
It will not dissolve in water.
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Term1/15
What are the spectator ions in Mgs Zn2 2NO3- Mg2 2NO3- Zns
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Definition1/15
NO3-
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Term1/15
What is the best definition of a physical change
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Definition1/15
Answer this question… Which of the following is the best
definition of a physical change?
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Term1/15
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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Definition1/15
In this case the yield is 77,27 %.
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Term1/15
What does not benefit of using biofuel instead of fossil fuels
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Definition1/15
Fossil fuel may be used in the production of biofuels.
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Term1/15
If the reactants of a reaction are HCI and NaOH what could be a product
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Definition1/15
NaCl
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Term1/15
Is not a concern regarding the use of corn as a biofuel
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Definition1/15
The color of corn is different than the color of gasoline or coal
APEX
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Term1/15
How would 0.000000728 be written in scientific notation
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Definition1/15
It is 7.28*10^-7 in scientific notation
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Term1/15
How many moles of KCI would be dissolved in 4 L of water to make 2 M solution
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Definition1/15
8 moles
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Cards in this guide (15)
What are the substances you start with in a chemical reaction called
reactant
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 molarity pure water
the molarity of water is 55.5.
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
Why are state symbols used in chemical equations
They identify what phase the substances are in
-Apex
What does it mean if something is insoluble
It will not dissolve in water.
What are the spectator ions in Mgs Zn2 2NO3- Mg2 2NO3- Zns
NO3-
What is the best definition of a physical change
Answer this question… Which of the following is the best
definition of a physical change?
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 %.
What does not benefit of using biofuel instead of fossil fuels
Fossil fuel may be used in the production of biofuels.
If the reactants of a reaction are HCI and NaOH what could be a product
NaCl
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
How would 0.000000728 be written in scientific notation
It is 7.28*10^-7 in scientific notation
How many moles of KCI would be dissolved in 4 L of water to make 2 M solution