calc. the percentage of......?

1 ⤊

calc. the percentage of......?

A mix. of CO and CO2 diffuse through a porous diaphragm in one half of d time taken for d same vol. or bromine vapour.What is the % composition by vol. of d mixture.

2007-08-17 02:57:02 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

3 answers

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2007-08-23 04:54:37 · answer #1 · answered by Emperor 3 · 0⤊ 0⤋

1/2 d + 1 d = 3/2 d

CO/CO2 = 28/44 = 0.64

so d = 42%

2007-08-17 04:58:28 · answer #2 · answered by Anonymous · 0⤊ 1⤋

Great!!

2007-08-17 03:00:25 · answer #3 · answered by }{3@T 2 · 1⤊ 0⤋