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http://prntscr.com/ci5kbd I got 103g for element X. Is this wrong?
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XO has to add up to 40.4%... Do you know how much O has?
16.00 g/mol \(O_{2}\)
O*
Kitti read what i said in chat >.>
How bout Cl?
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I did this:\[\frac{70.9}{x}=0.596\]
\[35.45\times2=70.9Cl_{2}\]
x in the fraction is 42.2564
I got 119 grams.
That's chlorine divided by \(x\) amount total compound mass
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im confused too... >~< im not good at chem... sorreh >~<
OH. It seems I forgot to subtract chlorine again from the total.
1. find total amount 2. subtract oxygen AND chloring 3. got X mass
It's okay. Medal to you for trying your best :)
^_^ thx
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