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"scientifically", how does mouthwash clean your teeth? what chemicals are inside it that make your teeth clean? What's the difference between the crest brand and the listerene brand?

Explanation:

Mouthwash kills bacteria by using antiseptic ingredients like alcohol, menthol, and eucalyptol. These ingredients get into the crevices between your teeth and hard-to-reach places like the very back of your mouth, killing the filmy bacteria that can collect there.

Listerine. Both Crest Pro-Health Rinse and Listerine are formulated to fight germs that cause plaque, gingivitis, and bad breath. But Crest Pro-Health's unique formula does not contain alcohol. The alcohol-free formula also means that the product is easier to use for the recommended 30 seconds twice daily.

the dissociation of nickel hydroxide is follows:

the concentration of hydroxide ion is

the equilibrium constant value of nickel hydroxide is = 6.1 * 10^-^1^6 and thus equilibrium equation can be written as:

thus, concentration of ni is 0.23 * 10^-^4 mol /l