OCR Chemistry AS - Depth in Chemistry - 23 May 2019 Predictions Watch

kimshail
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I've made a list of topics that could be asked tomorrow, please add/remove topics you think may come up.
OCR Chemistry Depth Predictions 2019

Things that came up in Breadth
• Hess’ law
• Alcohol reactions
• Titrations
• Electron configuration
• Catalysts
• Qualitative Analysis
• Boiling/melting points
• Covalent/Ionic Bonding
• Equilibrium/Kc



Things that might come up in Depth
• Ionisation Energy
• Bond Enthalpy
• Group 2
• Alkenes
• Identification
• Big Practical Question
• Nucleophilic Substitution
• Electrophilic Addition
• Filtration Techniques
• Calorimetry (Q=mcT)
• Shapes of molecules
• Disproportionation
• Metallic Bonding
• Boltzmann Distribution
• Water
• Stereoisomerism
• Sustainability of polymers
• Rate of reaction
• Water of crystallisation
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annoymous_
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Has paper 1 already been sat?
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danabealesxo
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(Original post by annoymous_)
Has paper 1 already been sat?
yeah, we did it on monday (20th)
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annoymous_
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(Original post by danabealesxo)
yeah, we did it on monday (20th)
How did you find it and can you please tell me what topics come up. I’m sitting it in June and any help will be much appreciated x
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danabealesxo
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(Original post by annoymous_)
How did you find it and can you please tell me what topics come up. I’m sitting it in June and any help will be much appreciated x
i thought it went pretty well. the original post has a list of all the topics, i think they got them all
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annoymous_
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(Original post by danabealesxo)
i thought it went pretty well. the original post has a list of all the topics, i think they got them all
Are you referring to this?
(Original post by kimshail)
I've made a list of topics that could be asked tomorrow, please add/remove topics you think may come up.
OCR Chemistry Depth Predictions 2019

Things that came up in Breadth
• Hess’ law
• Alcohol reactions
• Titrations
• Electron configuration
• Catalysts
• Qualitative Analysis
• Boiling/melting points
• Covalent/Ionic Bonding
• Equilibrium/Kc



Things that might come up in Depth
• Ionisation Energy
• Bond Enthalpy
• Group 2
• Alkenes
• Identification
• Big Practical Question
• Nucleophilic Substitution
• Electrophilic Addition
• Filtration Techniques
• Calorimetry (Q=mcT)
• Shapes of molecules
• Disproportionation
• Metallic Bonding
• Boltzmann Distribution
• Water
• Stereoisomerism
• Sustainability of polymers
• Rate of reaction
• Water of crystallisation
So all the predictions were right?
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kimshail
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(Original post by annoymous_)
Are you referring to this?

So all the predictions were right?
The majority of the predictions were correct for depth, although there was nothing at all on ionisation energy or enthalpy changes. Quite a lot about water of crystallisation.
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annoymous_
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(Original post by kimshail)
The majority of the predictions were correct for depth, although there was nothing at all on ionisation energy or enthalpy changes. Quite a lot about water of crystallisation.
Were the calculations very difficult?
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chemistrylab
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Hia! Could you please please tell me what calculations came up?
Also, what other practicals came up?
Last edited by chemistrylab; 1 month ago
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