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Topic: Basic Chemistry  (Read 801 times)

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Offline ImInfinite

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Basic Chemistry
« on: April 07, 2019, 03:48:52 AM »
Two oxides of a metal contain 27.6% and 30% of Oxygen respectively. If the formula of the first oxide is M304, find that of the second.
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Offline AWK

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Re: Basic Chemistry
« Reply #1 on: April 07, 2019, 04:57:49 AM »
From these pieces of information - 27.6% and M304, you can find the atomic mass of metal.  Having known this you can find a formula of unknown oxide.
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