Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. chemistry
  3. assuming that 1.00 l of 4% pva solution is spread

Assuming that 1.00 L of 4% PVA solution is spread out to form a thin sheet...

70.2K

Verified Solution

Question

Chemistry

Assuming that 1.00 L of 4% PVA solution is spread out to form athin sheet of thickness equal to the average length of a PVAstrand, calculate the total area of the liquid sheet. Thencalculate the average of the sheet of solution per strand of PVA.Assuming this area is a little square, the square root of this areagives the edge length of the square which is approximately theaverage distance between the PVA strands. Show that this distanceis about ten times the estimated diameter of a PVA strand (0.2-0.3nm).

Answer & Explanation Solved by verified expert
3.6 Ratings (551 Votes)
One unit of PVA monomer looks like is C4H6O2n The degree of polymerization of polyvinyl acetate PVA is typically 100 to 5000 4 PVA 40g per litre Molar mass C4H6O2 86gmol 40g 4086 0465    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

Explain the basic operation of the Binomial, Trinomial and Replica Method in investing

Finance
Q

matlab codes for fast decoupled power flow using these variables Z 1 2 3 1 - 0,01+0,03i 0,02+0,04i 2 0,01+0,03i - 0,02+0,03i 3 0,02+0,04i 0,02+0,03i - BUS 1 BUS 2 BUS 3 P 5 10 Q 2 3 V 1 teta 0

Electrical Engineering
Q

It is believed that Lake Tahoe Community College LTCC Intermediate Algebra students get less than...

Statistics
Q

Part B Select the correct solution set for the following inequality 3x 8 3 2x...

Algebra
Q

TB MC Ou, 14-92 (Alga) On January 1 of Year 1...

Accounting
Q

A company's flexible budget for 14,000 units of production showed per unit contribution margin of...

Accounting
Q

Sunshine Services is a nonprofit organization devoted...

Accounting
Q

Information for questions 1-4: On January 1, Town Spa Pizza purchased a delivery truck for...

Accounting
Q

Patriot Company manufactures flags in two sizes, small and large. The company has total fixed...

Accounting
Q

A fire department bought a $30,000 machine for $30,000 cash. What fund would this be...

Accounting
Q

Presented here are five economic events, For each item, indicate whether the event increased, decreased,...

Accounting
Q

The following information has been provided by a company Bad Debt expense 39.900 . Interest...

Accounting