Calculate the **work done by using the formula of pressure-volume-work equation:**

$\overline{){\mathbf{W}}{\mathbf{}}{\mathbf{=}}{\mathbf{}}{\mathbf{-}}{\mathbf{P}}{\mathbf{\u2206}}{\mathbf{V}}}$

where **ΔV is 100 mL to 1.85 L **

**P is 1 atm**

If a balloon is inflated from a volume of 100.0 mL to 1.85 L against an external pressure of 1.00 atm, how much **work is done (in J)? **

Hint: 1 L·atm = 101.3 J

A. +0.85

B. -177

C. -1.75

D. +180

E. -101