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Physical Chemistry
Explore questions in the Physical Chemistry category that you can ask Spark.E!
- what is the Arrhenius equation after taking the logs of both sides
- what is the relationship between E cell value and equilibrium constant
- cell diagram formula for standard hydrogen electrode half cell
- which ion is in excess for the redox titration between manganate and iron ions
- outline the mechanism for the hydrolysis of a tertiary halogenoalkane
- explain why a standard hydrogen electrode is needed to calculate Ecell value (1)
- what is the relationship between E cell value and entropy change
- why are hydrogen fuel cells seen as environmentally friendly?
- Ice increasing in temperature when you touch it is an example of what kind of reaction?
- Your hand getting cold when you touch ice is an example of what kind of reaction?
- Water vapor condensing on a cold pipe is an example of what kind of reaction?
- Water freezing is an example of what kind of reaction?
- In an endothermic reaction, heat is a...
- An endothermic reaction is always positive because it is gaining...
- In an Exothermic reaction, is the product side bigger or smaller than the reactant side?
- An Exothermic reaction makes its surroundings feel...
- Your hands get cold when you touch ice (endo or exo)
- Ice increases in temperature when you touch it (endo or exo)
- Water vapor condenses on a cold pipe (endo or exo)
- who first accurately measured the charge of the electron?