Chemistry, asked by cs7893789, 5 months ago

can we use other substance except bicarbonate and aluminum sulphate in the fire extinguisher?

Answers

Answered by godmatrix007

Answer:

A dry chemical extinguisher sprays a very fine powder of sodium bicarbonate (NaHCO3, baking soda), potassium bicarbonate (KHCO3, nearly identical to baking soda), or monoammonium phosphate ( (NH4)H2PO4). These solids coat the fuel and smother the fire.

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