What is used to help water wash away greasy dirt?

Answer 1

What did you use this morning when you had a shower?

A soap is the salt of a long-chain fatty acid, and soaps have the ability to interact with ions, greases, oils, and the carboxylate head because they are not effectively solvated by water. Detergents also work in this way, entrapping dirt and grease in micelles formed by the soap molecules.

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Answer 2

Soap or detergent is used to help water wash away greasy dirt.

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Answer from HIX Tutor

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.

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