Chemistry, 25.10.2021 20:50 fffcc8759

A student holds a 95.33g piece of copper metal in the flame of a Bunsen burner for 5 minutes . After cooling, the student records mass of the metal as 119.33g. What mass of oxygen gas must have reacted with the copper metal? Pls write the chemical equation

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A student holds a 95.33g piece of copper metal in the flame of a Bunsen burner for 5 minutes . After...