AQA Chemistry Rates of Reaction | Baamboozle - Baamboozle

What is the name of the piece of equipment labelled A?

Gas syringe

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Use the green tangent line to calculate the rate of this reaction

60/5 = 12 cm3/s

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If a reaction is equilibrium is exothermic in the forward direction, what does that mean for the backward reaction?

It will be endothermic

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If we decrease the pressure of a reaction in equilibrium, which direction will the reaction shift in? Hint: think about the number of molecules

Towards the side with more molecules

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What are the 5 factors that effect the rate of a reaction?

Concentration, temperature, pressure, surface area and catalysts

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What two things must happen for particles to react?

They must collide and with enough energy for the collision to be successful

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Give an example of the units for a rate of reaction?

g/s or cm3/s

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lifesaver

Give 10 points!

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gift

Win 25 points!

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gift

Win 25 points!

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lifesaver

Give 10 points!

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What are the two methods for measuring the volume of gas produced in a reaction?

Gas syringe or measuring cylinder filled with water

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What is activation energy?

The amount of energy needed to start a reaction

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If we increase the concentration of a reaction in equilibrium, will the reaction shift in the forward or backward direction?

Forward

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What does it show when the line of the graphs has levelled off (gone flat)?

That the reaction has stopped

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baam

Lose 25 points!

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star

Double points!

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shark

Other team loses 5 points!

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baam

Lose 5 points!

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When we increase the temperature of a reaction in equilibrium, what direction will the reaction shift towards?

The endothermic direction

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seesaw

Swap points!

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rocket

Go to first place!

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gift

Win 20 points!

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thief

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What does this show?

Reversible reaction

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