Answer to Question #198996 in General Chemistry for Caroline

Question #198996

In an experiment, 2.62 g of iron react completely with 1.50g of sulfur. What is the empirical formula for the compound produced?


1
Expert's answer
2021-05-27T07:34:30-0400

Moles of iron = "\\frac{2.62}{56}=0.0468mol"


Moles of sulfur "=\\frac{0.15}{32}= 0.0469"


Mole ratio of iron an sulfur is "0.0468:0.0469"

Which is almost "1:1"


The ratio of Fe to S is 1 : 1

Hence empirical formula for the compound produced is "FeS"




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