It is produced by the action of zinc-dust on the acid sulphite of soda.
Of acid it would take 60 times the weight of the gas, or nearly 76 tons.
"Very nice," said Cleopatra, trying with all her over-amuleted heart, not to be acid.
The lead salts not soluble in ether were decomposed by acid.
Father was workin' on the acid, that's 'ow he got 'is pisoned-leg.
That look ...