Tion 10 of 23
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consider this reaction involving an unknown element x.
f2 + 2 xbr — br, + 2 xf
when 3.200 g of xbr reacts, 1.362 g of br, is produced.
calculate the molar mass of x, and then identify its element symbol.
molar mass of x:
g/mol
element symbol for x:
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Ответ:
What substances?
Explanation:
Your question isn't well understood, care to explain further?