Questions by Mattia Ferigutti

Questions by Mattia Ferigutti

Which of the two molecules, propane (c3h8) or heptane (c7h16), would have a a. greater london dispersion forces b. lower boiling point c. greater viscosity?

asked Feb 20, 2018

1 answer

5 votes

220k views

Two airplanes leave an airport at the same time. The velocity of the first airplane is 750 m/h at a heading of 51.3°. The velocity of the second is 620 m/h at a heading of 163°. How far apart are they

asked Jan 24, 2018

2 answers

4 votes

115k views

Large amounts of energy are required in order to join two atom's nuclei into a single nucleus and, in turn, create a new element. What is the name of the process where two nuclei join to create a new element?

asked Jan 12, 2018

2 answers

1 vote

189k views

Compare and contrast the U.S. acquisition of Hawaii and Alaska PLEASE HELP ME!!

asked Nov 22, 2017

2 answers

0 votes

103k views

How do you say they dance the tango in spanish

asked Aug 1, 2017

1 answer

3 votes

218k views

Need help ASAP! The number of organisms in a food pyramid decrease as the trophic level A) decreases. B) increases. C) stays constant. D) changes unpredictably.

asked Apr 11, 2017

2 answers

3 votes

29.0k views

How did the nation reflect a growing sense of national pride and identity

asked Apr 5, 2016

1 answer

0 votes

51.5k views

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