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The number-average molecular weight of a polypropylene is 663419 g/mol. Compute the degree of polymerization (Key in your answer as the whole number only. Avoiding round-off error by using all the numbers
answered
Jan 14, 2020
Chemistry
college
1
vote
173k
views
The graph of a the linear equation 2x+3y=6 cuts the y axis at the point. A. 2,0 B. 0,3 C. 3,0 D. 0,2
answered
Dec 19, 2019
Mathematics
high-school
6
votes
140k
views
What is the answer to this I don’t know how to solve it
answered
Jun 12, 2019
Mathematics
middle-school
6
votes
211k
views
A chart of accounts __________. options: is set up in alphabetical order includes account balances is a listing of all the accounts used by a company All of the above answers are correct.
answered
Feb 25, 2019
Business
middle-school
4
votes
5.5k
views
What area of africa did king leopold ii of belgium control his own personal territories?
answered
Dec 2, 2018
History
high-school
6
votes
120k
views
$64 for four video games
answered
Nov 30, 2018
Mathematics
high-school
1
vote
53.6k
views
Which property justifies that 4.37.25=4.25.37?
answered
Nov 9, 2018
Mathematics
high-school
4
votes
192k
views
Match each expression to its equivalent. 1. 5(4 + 7) (5 • 8) + (5 • 7) 2. 7(5 - 8) (4 • 5) - (4 • 7) 3. 5(8 + 7) (5 • 4) + (5 • 7) 4. 4(5 - 7) (7 • 5) - (7 • 8)
answered
Oct 7, 2018
Mathematics
college
5
votes
93.9k
views
A force of 20 newtons is exerted on a chair from its right and a force of 12 newtons is applied from its left. What is the net force acting on the chair and in what direction will the chair tend to move?
answered
Mar 8, 2018
Physics
high-school
2
votes
214k
views
__________ stimulates ecl cells to secrete histamine which stimulates hcl release from parietal cells. ghrelin secretin gastrin cck
answered
Feb 1, 2018
Biology
college
2
votes
32.8k
views
A turtle swims at a speed of 15,840 yd per h. A girl swims at a speed of 138 cm per s. 1 dekameter (dam) = 11 yd 1 dam = 1000 cm How much faster does the turtle swim than the girl in dekameters per minute?
answered
Dec 10, 2017
Mathematics
high-school
0
votes
95.9k
views
Which of the following flower parts is male? A. Style B. Stamen C. Carpel D. Ovary
answered
May 26, 2017
Biology
high-school
4
votes
183k
views
Mendel realized that the principles of probability could be used to (blank) the results of genetic crosses.
answered
Jun 7, 2015
History
middle-school
5
votes
116k
views
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