Asked Nov 19, 2019

What is the density of mustard gas, C4H8Cl2S, at 265 mmHg and a temperature of 315K 


Expert Answer

Step 1


Pressure = 265mmHg.

Temperature = 315K.

Density is the ratio of mass and vol...


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PV=nRT From this, volume can be calculated as nRT V= P mass (m) molar mass (mm) n= substituting nin the volume equation, mRT V= mm P dividing both sidesbymass,m V_ RT m mmP mass Density -, hence the equationisinverted Volume m_mmP D = V RT


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