EK General Chemistry Math Error?

[BenZq]

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Examkrackers General Chemistry chapter 3 in-class exam, question 58:

The book uses 4m3 as the value for Volume in its calculation of Pressure, but this seems incorrect to me. Don't you need to convert the m3 to Liters before proceeding with the calculation? When I do, the volume= 4000L, which makes the answer 8.3x102. Very confused Here.

 

[Wakesc]

What context is it in and what is given?

 

[BenZq]

Disregard my question. I realized that I was so caught up in using Liters as units for volume, that I forgot to look up the units of Pascals=J/m3