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In the following reaction, 315 mL of O₂ gas was collected over water at 15°C and a barometric pressure of 745 torr. (The vapour pressure of water at 15°C is 12.8 torr.) 2 Al₂O3(s)---> 4 Al(s) + 302 (g) (a) What was the partial pressure of O₂? (answer in 4 sig.figs.) (b) How many grams of Al was produced? (answer in 3 sig.figs.) torr grams

In the following reaction, 315 mL of O₂ gas was collected over water at 15°C and a barometric pressure of 745 torr. (The vapour pressure of water at 15°C is 12.8 torr.) 2 Al₂O3(s)---> 4 Al(s) + 302 (g) (a) What was the partial pressure of O₂? (answer in 4 sig.figs.) (b) How many grams of Al was produced? (answer in 3 sig.figs.) torr grams

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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2 ut of In the following reaction, 315 mL of O₂ gas was collected over water at 15°C and a barometric pressure of 745 torr. (The vapour pressure of water at 15°C is 12.8 torr.) 2 Al₂O3 (s)---> 4 Al(s) + 3 02 (g) torr (a) What was the partial pressure of O₂? (answer in 4 sig.figs.) (b) How many grams of Al was produced? (answer in 3 sig.figs.) grams
Transcribed Image Text:2 ut of In the following reaction, 315 mL of O₂ gas was collected over water at 15°C and a barometric pressure of 745 torr. (The vapour pressure of water at 15°C is 12.8 torr.) 2 Al₂O3 (s)---> 4 Al(s) + 3 02 (g) torr (a) What was the partial pressure of O₂? (answer in 4 sig.figs.) (b) How many grams of Al was produced? (answer in 3 sig.figs.) grams
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