Very Quick Can Someone Check Volume Calculation Watch

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footballhead
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#1
Report Thread starter 14 years ago
#1
1. deduce the formula of gasous group 7 element if 9.5 g of it occupies 6dm3

6/24=0.25
9/5/0.25=38
therefore Cl

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El Stevo
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no, diatomic molecules, so answer is atom with number 38/2 = 19 = Fluorine
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Misogynist
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#3
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Whoa, Elaborate on what you did there. It doesnt make sense.
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El Stevo
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(Original post by Godsize)
Whoa, Elaborate on what you did there. It doesnt make sense.
me or londonboy?
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idiopathic
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(Original post by Godsize)
Whoa, Elaborate on what you did there. It doesnt make sense.
The molecule would exist as X2, so you have to halve the Mr, to find the element. => F2
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El Stevo
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#6
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(Original post by endeavour)
The molecule would exist as X2, so you have to halve the Mr.
if you're still wondering ^ explains my modification...
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