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ccych 2013-9-17 08:51 AM

計total pressure?

A 2.0 L flask contains a mixture of hydrogen (3.0 atm), oxygen (2.0 atm) and neon (1.0 atm) at the stated partial pressures at a temperature of 40 °C. What is the total pressure inside the flask at 40 °C after the mixture is sparked. Ignore the vapour pressure of water

jmlo 2013-9-17 11:15 AM

回覆 1# 的帖子

At constant T and V, pressure is proportional to number of moles of gas. By looking at the change of total number of moles of gas before and after the reaction, you can calculate the final pressure.

jmlo 2013-9-17 11:15 AM

回覆 1# 的帖子

At constant T and V, pressure is proportional to number of moles of gas. By looking at the change of total number of moles of gas before and after the reaction, you can calculate the final pressure.
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查看完整版本: 計total pressure?