Year 12 Unit 3 Area of Study 1 | Baamboozle - Baamboozle

Name a difference between a galvanic cell and fuel cell.

Wire and membrane, continuous fuel supply, storage

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What is the enthalpy of the reverse reaction?

+10kJ/mol

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What is the reducing agent?

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Define what is meant by an endothermic reaction.

An endothermic reaction is a reaction that absorbs energy from the surroundings resulting in a net positive change in enthalpy.

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What are the standard conditions the electrochemical series were formed in?

1M, 25 degrees C and 100 kPa

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What is the reaction taking place at the cathode?

Ag+(aq) + e- -> Ag(s)

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Write a balanced thermochemical equation for the complete combustion of butane (C4H10).

Either is acceptable:

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lifesaver

Give 20 points!

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rocket

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shark

Other team loses 25 points!

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banana

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What is the reaction taking place at the anode?

Zn(s) -> Zn2+ + 2e-

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monster

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star

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fairy

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thief

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thief

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seesaw

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rocket

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thief

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Answer the question.

Ethanol is the reducing agent

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What is the purpose of the salt bridge in a galvanic cell?

Adding a salt bridge completes the circuit allowing current to flow. Anions in the salt bridge flow toward the anode and cations in the salt bridge flow toward

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What is the difference between a primary and secondary cell?

A secondary cell is rechargeable.

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Define "renewable"

Renewable is a description of something that is able to be replenished at the same rate or faster than its consumption.

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baam

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star

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fairy

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banana

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