when 0.154 g of sulfur is finely grounded and melted with campor, the freezing point of the campor is lowered by 5.47 celsius.
A)what is the molecular weight of sulfur?
B)what is its molecular formula?
fp of campor: 178.4
kf of campor: 40
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correction: and melted with 4.38g of campor,
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