Alkalis, bases, vary in strength as do acids
Acids can be classified as inorganic acids(eg.HCL) versus organic acids(carbolic acid).Acids can be classified as weak(eg.acetic acid) versus strong acids(eg.nitric acid).Alkalis can be classified as weak versus strong.
Yes, baking soda is a weak base.
A weak alkali would have a pH greater than 7 but less than 10. Examples of weak alkalis include ammonia and baking soda.
Baking powder is a mixture of backing soda and other compounds
Baking soda (sodium bicarbonate) is a weak base. It can help regulate pH levels in solutions but is not as strong as other bases like sodium hydroxide.
Toothpaste is slightly basic, but it is not considered a strong alkali. The pH of toothpaste typically ranges from 7 to 9, which is mild compared to strong alkalis like sodium hydroxide or ammonia.
Baking powder is a mixture of a carbonate or bicarbonate and a weak acid. If you don't have any on hand you can make your own by mixing baking soda with lemon juice.
No, bleach is not a weak alkali. Bleach is a strong alkaline substance, commonly sodium hypochlorite, which has a high pH and is used for its disinfecting and cleaning properties.
If you mean baking soda, it is a base not an acid and I would think a fairly weak one.
In a home setting, common acids include acetic acid (found in vinegar), citric acid (found in citrus fruits), hydrochloric acid (found in toilet bowl cleaners), sulfuric acid (found in car batteries), and phosphoric acid (found in soft drinks). Common alkalis found in the home include sodium hydroxide (found in drain cleaners), potassium hydroxide (found in some cleaning products), ammonia (found in window cleaners), baking soda (sodium bicarbonate), and lye (sodium hydroxide used in soap making).
any concerted alkali is weak alkali