Question

With the help of the chemical equation explain how is soda acid fire extinguisher have in the putting out fire

Answer 1

Answer:

When knob of the fire extinguisher is pressed, then sulphuric acid mixes with sodium bicarbonate solution and produces a lot ofC02 gas, which forms a blanket over the fire and cuts it off from the supply of the air to the burning substance and the fire stops

Answer 2

Answer:

• Soda acid fire extinguisher acts by cutting off supply of air.
• The carbon dioxide is liberated by the action of acid on baking soda ,it increases the percentage of carbon dioxide in air (as it is a non supporter of combustion)
• It contain a bottle of sulphuric acid supported by a metallic container ,filled with baking soda solution .
• when the cylinder is inverted knob struck against the ground ,the acid bottle breaks and comes in contact with the baking soda .
• The chemical reaction is given above in the pic...
• hope it help uhh.........