Why are imines colored?
Some are, some are not. Diazo compounds are typically strongly coloured, for reasons which I will try to illustrate.
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Imines are colored because they contain a conjugated system of double bonds, which allows them to absorb visible light.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- Calcium hydride reacts with water to form calcium hydroxide (aqueous) and hydrogen gas. How would you write a balanced chemical equation for the reaction? How many grams of calcium hydride are needed to form 4.600 of hydrogen?
- How can you memorize the IR spectra?
- What is the product of a specific semicarbazide reaction?
- How can you easily differentiate between these reactions?
- How would you differentiate between ethanol and ethanoic acid?

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