(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

element X reacts with oxygen to produce a pure sample of X_{2}O_{3}. in an experiment, it is found that 1.0g of X produces 1.1596g of X_{2}O_{3}. what is the molar mass of X?

2. Relevant equations

3. The attempt at a solution

well we can write a equation for it 4X + 3O2 ---> 2X2O3

from this we can see that 4 moles of X gives 2 moles of X2O3.

so 4*x(x is molar mass of X)g of X gives 2x+96 g of X2O3

where do we go from here?

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# Homework Help: Finding molar mass of unknown element

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