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Type: Multiple-Choice
Category: Molecules and Compounds
Level: Grade 10
Score: 1
Author: evsher2000
Last Modified: 7 years ago

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Molecules and Compounds Question

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Grade 10 Molecules and Compounds

In an experiment, 2.62 g of iron react completely with 1.50 g of sulfur. What is the empirical formula for the compound produced?
  1. FeS
  2. FeS2
  3. Fe2S
  4. Fe2S3