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Consider an experiment where 7.50 mL of an unknown H₂O₂(aq) solution reacted with the yeast at 22.3°C to produce 82.34 m
Posted: Fri May 06, 2022 8:22 am
by answerhappygod
- Consider An Experiment Where 7 50 Ml Of An Unknown H O Aq Solution Reacted With The Yeast At 22 3 C To Produce 82 34 M 1 (52.01 KiB) Viewed 39 times
Consider an experiment where 7.50 mL of an unknown H₂O₂(aq) solution reacted with the yeast at 22.3°C to produce 82.34 mL of gas. The barometric pressure was 764.8 torr. The vapor pressure of H₂O is 19.8 torr at that temperature. 2 H₂O₂(aq) → O₂(g) + 2 H₂O(l) Conversion factors and constants: R = 0.0821 L-atm/K-mol; 760 torr = 1 atm 273.15+C = Kelvin Be sure to look at the units of the numbers when selecting your answers. Choose... What is the partial pressure of O₂ (in atm) in the collected gas? Choose... How many moles of O₂ were produced by the reaction? Choose... How many moles of H₂O₂ reacted to produce this amount of O₂? Choose... What is the Molarity of the H₂O₂ solution?