Conservation of Mass in Open and Closed Systems

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Presentation transcript:

Conservation of Mass in Open and Closed Systems DIGI: AC11 Conservation of Mass in Open and Closed Systems

AC11: law of conservation of mass in open and closed systems Zn + HCl  ZnCl + H2(gas) With the current setup, would this be considered an open or closed system? What will happen to the mass of the system (increase, decrease, or stay the same), and why?

AC11: law of conservation of mass in open and closed systems Zn + HCl  ZnCl + H2(gas) 3. If this reaction occurred in a flask with A BALLOON on top, would that be an OPEN or a CLOSED system? 4. What would happen to the mass (increase, decrease, or stay the same), and why? 5. Extension: Balance the chemical reaction above.