Chemistry, asked by bharathiuy89, 1 year ago

Why the vessels of copper and brass be kalai???

Answers

Answered by ARYANzone

Acids react with brass and copper and corrode them. Hence “Kalai” is needed to prevent them from corrosion. ... Hydrochloric acid (HCl), sulphuric acid (H2SO4), nitric acid (HNO3), acetic acid (CH3COOH), sodium hydroxide (NaOH), calcium hydroxide [(Ca(OH)2], potassium hydroxide ...

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