The name of the compound is thulium (iii) sulfate and it's molecular formula is:
[tex]Tm_2(SO_4)_3[/tex]
What is the molecular formula of the unknown compound?
The molecular formula of a compound is the formula showing the ratio in which atoms of elements combine in 1 mole of the compound.
The oxidation state of thulium is +3 and the oxidation state of SO4 is +2.
By exchange of radicals, the molecular formula of the compound is as :
[tex]Tm_2(SO_4)_3[/tex]
The name of the compound is thulium (iii) sulfate.
Therefore, the compound is thulium (iii) sulfate.
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