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Find the sulfur to fluorine ratio by mass in SF2 given that NS2 has a 2.29 ratio of sulfur to nitrigen and NF3 has a 4.07 ratio of fluorine to nitrogen.

Find the sulfur to fluorine ratio by mass in SF₂given that NS₂has a 2.29 ratio of sulfur to nitrigen and NF₃ has a 4.07 ratio of fluorine to nitrogen.