6. Chemical Quantities & Aqueous Reactions
Activity Series
Problem 143
Textbook Question
Textbook QuestionA sample of metal (M) reacted with both steam and aqueous HCl to release H2 but did not react with water at room tem-perature. When 1.000 g of the metal was burned in oxygen, it formed 1.890 g of a metal oxide, M2O3. What is the iden-tity of the metal?
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