A diatomic gas at pressure P1= 6.0 × 105-Pa undergoes an isobaric expansion from a volume of V1= 0.99-m3 to a volumeV2= 1.9-m3, then undergoes an isovolumetric change to pressure P2= 1.1 × 105-Pa, followed by an isobaric contraction back to V1 and finally an isovolumetric change in pressure to P1. How much work does the gas do? A diatomic gas at pressure P1= 6.0 × 105-Pa undergoes an isobaric expansion from a volume of V1= 0.99-m3 to a volumeV2= 1.9-m3, then undergoes an isovolumetric change to pressure P2= 1.1 × 105-Pa, followed by an isobaric contraction back to V1 and finally an isovolumetric change in pressure to P1. How much work does the gas do?