# Problem: You may want to reference (Pages 172 - 176)Section 5.3 while completing this problem.A gas is confined to a cylinder under constant atmospheric pressure, as illustrated in the following figure. When 0.460 kJ of heat is added to the gas, it expands and does 216 J of work on the surroundings.What is the value of ΔH for this process?

###### FREE Expert Solution

At constant pressure, q = ΔH:

$\mathbf{∆}\mathbf{H}\mathbf{=}\mathbf{+}\mathbf{q}$

• q → (+) → heat is added
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###### Problem Details

You may want to reference (Pages 172 - 176)Section 5.3 while completing this problem.

A gas is confined to a cylinder under constant atmospheric pressure, as illustrated in the following figure. When 0.460 kJ of heat is added to the gas, it expands and does 216 J of work on the surroundings.

What is the value of ΔH for this process?