When M 2 S 3 (s) is heated in air, it is converted to MO 2 (s).
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When M2S3(s) is heated in air, it is converted to MO2(s). A 4.000- g sample of M2S3(s) shows a decrease in mass of 0.277 g when it is heated in air. What is the average atomic mass of M?
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4000 g M 2 S 3 3723 g MO 2 There must be twice as many moles of MO 2 as moles of M ...View the full answer
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