(a) An ideal gas occupies a volume of 1.8 cm3 at 20°C and atmospheric pressure.

timer Asked: Jun 26th, 2015

Question Description

(a) An ideal gas occupies a volume of 1.8 cm3 at 20°C and atmospheric pressure. Determine the number of molecules of gas in the container. 
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(b) If the pressure of the 1.8-cm3 volume is reduced to 2.4 ✕ 10−11 Pa (an extremely good vacuum) while the temperature remains constant, how many moles of gas remain in the container? 
 Your answer cannot be understood or graded. More Information mol

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