The crystalline density of polypropylene is 0.946 g/cm3, and its amorphous density is 0.855 g/cm3. What is

Question:

The crystalline density of polypropylene is 0.946 g/cm3, and its amorphous density is 0.855 g/cm3. What is the weight percent of the structure that is crystalline in a polypropylene that has a density of 0.900 g/cm3?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Essentials of Materials Science and Engineering

ISBN: 978-1111576851

3rd edition

Authors: Donald R. Askeland, Wendelin J. Wright

See More Books

Question Posted: Apr 26, 2016 07:27 AM

See More Questions

The density of totally crystalline polypropylene at room temperature is 0.946 g/cm3. Also, at room temperature the unit cell for this material is monoclinic with lattice parameters a = 0.666 nm = 90...
For each of the following pairs of polymers, plot and label schematic specific volume versus temperature curves on the same graph [i.e., make separate plots for parts (a), (b), and (c)]. (a)...
For each of the following pairs of polymers, do the following: (1) state whether or not it is possible to determine whether one polymer has a higher melting temperature than the other; (2) if it is...
During the year 100,000 parts were handled 80,000 for regular stroller and 20,000 for jogging strollers 20,000 firmness tests were conducted 13,000 for regular stroller and 7,000 for jogging and...
Emma and Laine form the equal EL Partnership. Emma contributes cash of $100,000. Laine contributes property with an adjusted basis of $40,000 and a fair market value of $100,000. a. How much gain, if...
The lifetime of plasma and LCD TV sets follows an exponential distribution with a mean of 100,000 hours. Compute the probability a television set: a. Fails in less than 10,000 hours. b. Lasts more...
What are the different types of organizational forms that corporations use for international operations?
Tovar Co. is a U.S. firm that has been asked to provide consulting services to help Grecia Company (in Greece) improve its performance. Tovar would need to spend $300,000 today on expenses related to...
What is the net present value of this project if the required return is 10%? Consider a capital project with the following cash flows: 1 (This info is for the Year 0 2 3 4 Cash Flow -$24,000 $7,000...
When did the rapid development of the management science discipline begin?
Describe the relative tendencies of the following polymers to crystallize. Explain your answer. (a) Branched polyethylene versus linear polyethylene; (b) Polyethylene versus...
If the strain rate in a polymer can be represented by the following equation: d/dt = / + (1/E) d/dt Where = strain, = stress, = viscosity, E = modulus of elasticity, and t = time, derive Equation...
If the rms speed of NH3 molecules is found to be 0.605 km/s, what is the temperature (in degrees Celsius)?
Chs 18-25 A company allocates overhead using a standard overhead rate of $4.80 per direct labor hour and 2 direct labor hours per unit. For this period, the company planned production of 10,140 units...
Determine the amount that should be capitalized in the Mineral Resources asset account as a result of the lease agreement. On December 31, 2023, Novak Inc., a public company, borrowed $3 million at...
Prepare the monthly budget for 2025 for a company . The following estimates and information are available. Selling and Administration expenses are $ 1 2 ?per unit and $ 3 0 , 0 0 0 ?per month. There...
Santorum Co . has a capital structure that consists of 5 0 percent debt, 3 0 percent common stock, and 2 0 percent preferred stock. The company just reported net income to be $ 1 , 0 0 0 , 0 0 0 ....
D The Incomplete Table below shows the statistics of 3 Shares obtained from historical data of the companies and the market. The Expected return of the market, FM = 6% and the risk-free rate, rf is...
On March 1, 2012, Chance Company entered into a contract to build an apartment building. It is estimated that the building will cost $2,000,000 and will take 3 years to complete. The contract price...
In Problems, solve each system of equations. x + 2y + 3z = 5 y + 11z = 21 5y + 9z = 13
Write down the equations that define the thermal shock resistance (TSR) parameter. Based on this, what can you say about materials that show a near-zero thermal expansion coefficient?
If a 1-m-long silver bar is heated at one end to 300C and the temperature measured at the other end is 100C, calculate the heat transferred per unit area.
Is the thermal conductivity of materials a microstructure-sensitive property? Explain.
Respond to this students posting. In your response, you may want to comment on the ethical issues that arise in different career fields or give suggestions for dealing with the ethical questions that...
What does the Hedonic View of happiness primarily focus on?
How can a company successfully differentiate their product or service in a highly saturated market, and what are the most effective marketing strategies to communicate this unique value proposition...

The crystalline density of polypropylene is 0.946 g/cm3, and its amorphous density is 0.855 g/cm3. What is

Question:

Step by Step Answer:

From Equation 164 the weight percent crystallinity is given by C...View the full answer

Essentials of Materials Science and Engineering

Students also viewed these Organic Chemistry questions