Name a base which is used in making (a) Washing soap (b) bathing soap.
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(a)Washing soap- Sodium hydroxide(NaOH)
(a)Washing soap- Sodium hydroxide(NaOH) (b) Bathing soap.- Potassium hydroxide (KOH)
- In the past, dried seaweed or wood charcoal were burned to create the "alkali" required to make soap.
- Bases that are readily soluble in water are known as alkalis.
- The three alkalis that are most frequently utilised are calcium hydroxide, sodium hydroxide, and diluted ammonia solution.
- A hydroxide that dissolves in water to create a solution with a pH higher than 7 and contains hydroxyl ions (OH-), such as NaOH, is an alkali.
- Alkalis have a slick feeling, make red litmus blue, and are good electrolytes.
- Strong alkalis: KOH, NaOH, and ammonia solution.
- Strong alkalis entirely ionise when they dissolve in water.
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