Question

Air contains 20% O2 by volume. How many c.c of air is required for oxidation of 100 cc of acetylene(C2H2)?

Answer 1

Hey mate here is ur answer

since, air contains

20 % of oxygen by volume,

the amount of air needed to react with 100 cc of

C2H2 will be = 250 x (100/20) = 1250 cc of air

I hope it helps u..... ♡

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