Explain two observations related to the production of a jelly-like solid when two detergents were used in combination.
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Detergency
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Creative Problem Solving in Chemistry - Detergency
Specification
- Scotland
- England
- A/AS level
- AQA Chemistry
- Edexcel Chemistry
- Topic 2: Bonding and Structure
- Topic 2B: Structure
- Topic 2A: Bonding
- 16. understand the nature of intermolecular forces resulting from the following interactions: London forces, permanent dipoles, hydrogen bonds
- 20 i. understand, in terms of intermolecular forces, physical properties shown by materials, including: the trends in boiling temperatures of alkanes with increasing chain length
- 21. understand factors that influence the choice of solvents, including: water, to dissolve some ionic compounds, in terms of the hydration of the ions; water, to dissolve simple alcohols, in terms of hydrogen bonding; water, as a poor solvent for compou…
- Topic 2: Bonding and Structure
- OCR Chemistry A
- Module 2: Foundations in chemistry
- 2.2 Electrons, bonding and structure
- 2.2.2 Bonding and structure
- l) hydrogen bonding as intermolecular bonding between molecules containing N, O or F and the H atom of –NH, –OH or HF
- o) explanation of the effect of structure and bonding on the physical properties of covalent compounds with simple molecular lattice structures including melting and boiling points, solubility and electrical conductivity.
- 2.2.2 Bonding and structure
- 2.2 Electrons, bonding and structure
- Module 2: Foundations in chemistry
- A/AS level
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