Determining the average atomic mass of m
When M2S3(s) is heated in air, it is converted to MO2(s). A 4.200-g sample of M2S3(s) shows a decrease in mass of 0.215 g when it is heated in air. What is the average atomic mass of M?
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When M2S3(s) is heated in air, it is converted to MO2(s). A 4.500-g sample of M2S3(s) shows a decrease in mass of 0.209 g when it is heated in air. What is the average atomic mass of M?
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