Aqa chemistry 15th may

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Ayman Ahmed
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#1
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#1
For the question about the surface area : volume for the cube, were we supposed to work out just the surface area of the cube or surface area/volume ?
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rocketman3234
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#2
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#2
biology??
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Ayman Ahmed
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#3
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#3
Sorry for not being specific, I'm talking about the chemistry paper
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Raja12
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#4
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#4
we were supposed to work our the area and volume. we also needed to talk about how diffusion is easier in the smaller cube than the bigger one, as the smaller one has higher surface area to volume ratio. a high surface area to volume ratio will lead to diffusion taking place faster than the low surface area to volume ratio.
(Original post by Ayman Ahmed)
For the question about the surface area : volume for the cube, were we supposed to work out just the surface area of the cube or surface area/volume ?
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Ayman Ahmed
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#5
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#5
I think you're talking about combined maybe ? I'm talking about the question on the separate chem paper
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Raja12
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#6
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#6
oh yep Im talking about combined.
(Original post by Ayman Ahmed)
I think you're talking about combined maybe ? I'm talking about the question on the separate chem paper
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