A polymer shipment is to be made up by blending three lots of polyethylene, A, B

Question

A polymer shipment is to be made up by blending three lots of polyethylene, A, B, and C. How much of each lot is needed to make up a shipment of 50,000kg with a weight-average molecular weight of 250,000 and a polydispersity index (PDI) of 3.65? let wi= Wi/sum of Wi

A polymer shipment is to be made up by blending three lots of polyethylene, A, B, and C. How much of each lot is needed to make up a shipment of 50,000kg with a weight-average molecular weight of 250,000 and a polydispersity index (PDI) of 3.65? Solution: (For convenience, divide molecular weights by 1000.)

Explanation / Answer

B 250,000 2.00

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.