Final answer:
The work done in a chemical reaction can be calculated using the equation: work = -PΔV, where P is the pressure and ΔV is the change in volume. In this specific case, the amount of work involved in the chemical reaction is 1.731 J.
Step-by-step explanation:
The work done in a chemical reaction can be calculated using the equation: work = -PΔV, where P is the pressure and ΔV is the change in volume. In this case, the volume decreases from 4.40 L to 1.55 L against a constant pressure of 0.837 atm.
To calculate the work, use the formula:
work = -P × (V₂ - V₁)
Substituting the given values into the equation:
work = -0.837 atm × (1.55 L - 4.40 L)
work = 1.731 J
Therefore, the amount of work involved in the chemical reaction is 1.731 J.