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13) prove that the presence of air and water are
essential for corrosion. Explain the procedure?
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Answered by
2
Answer:
Pour boiled distilled water in test tube B and add about 1 ml of oil and cork it. The oil will flow on water and prevent the air from dissolving in the water. Put some anhydrous calcium chloride in test tube C and cork it. Anhydrous calcium chloride will absorb the moisture from the air.
Answered by
0
Answer:
h2o +o2 -----> h2 o3 ^ OK mark me birnlist
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