Solution:
i. Esterification is a chemical reaction between an organic/carboxylic acid and alcohol/alkanol to form ester and water only.
OR
Organic acid + Alcohol → ester + water.
ii. Saponification is a chemical reaction ( hydrolysis) of fat or oil with caustic alkali yielding soap and an Alkanol ( propane -1,2,3, triol) glycerol
OR
Fats/oil + caustic Alkali → soap + propane- 1, 2, 3, triol (Glycerol)
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![Two identical charges situated 20cm apart in vacuum repel each other with a force of 1.0N. Calculate the value of each other with a force of 1.0N. Calculate the value of each charge. [(14 πεo)‾¹ = 9 x 10^9 Nm²C‾²]](https://erudites.ng/wp-content/plugins/contextual-related-posts/default.png "Two identical charges situated 20cm apart in vacuum repel each other with a force of 1.0N. Calculate the value of each other with a force of 1.0N. Calculate the value of each charge. [(14 πεo)‾¹ = 9 x 10^9 Nm²C‾²]")