can anyone answer this? it's urgent
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Answer:
2,3
Explanation:
2 as gas get deposited in syringe and its pistion move due to force exerted by gas
when reaction stops production of CO2 stops and the marking at the final positon and that much is the volume of gas formed
3 as gas goes through the pipe due to force exrted by the gas on the water displaces its position and moves down from the measuring cylinder
after reaction the positon where it stops the volume at that position is volume of gas formed
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