Physics, 02.12.2021 22:20 nefertiri64
An+unknown+gas+contains+85. 6%+c+and+14. 4%+h. +at+0. 455+atm+and+425+k,+the+gas+has+a+de nsity+of+0. 549+g/l. +what+is+the+molecular+formula+for+ the+gas?.
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