This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The molecular weight of carbon dioxide is 44.0 g/mol. What is the internal energy in 3.00 kg of ... (Read 69 times)

bclement10

  • Hero Member
  • *****
  • Posts: 560
on: Jul 29, 2018
The molecular weight of carbon dioxide is 44.0 g/mol. What is the internal energy in 3.00 kg of carbon dioxide at 300 K? As an approximation, treat the carbon dioxide gas as if it was monatomic.
 
  A) 2.55  105 J
  B) 1.70  105 J
  C) 2.55  104 J
  D) 1.70  104 J
  E) 1.70  106 J

Question 2

A satellite is in a circular parking orbit 6.98  106 m from the center of Earth. To initiate a Hohmann transfer, a rocket gives it an accelerating thrust so that its speed is increased to 8300 m/s.
 
  How far from the center of Earth will the satellite be when it reaches its apogee? The mass of Earth is 5.97  1024 kg and G = 6.67 x 10-11 Nm2/kg2. A) 3.12  107 m
  B) 2.48  107 m
  C) 1.06  107 m
  D) 6.73  107 m
  E) 4.75  107 m


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

TheNamesImani

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

D


bclement10

  • Member
  • Posts: 560
Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it

peter

  • Member
  • Posts: 330
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

A coronary artery bypass graft (CABG) is a procedure to bypass a blocked coronary artery. The proced A coronary artery bypass graft (CABG) is a procedure to bypass a blocked coronary artery. The proced
The ethanol molecule showing two carbon atoms, six hydrogen atoms, and one oxygen atom. The ethanol molecule showing two carbon atoms, six hydrogen atoms, and one oxygen atom.
Free energy diagrams for the simple reaction A ----> B Free energy diagrams for the simple reaction A ----> B
Food choices vs. energy choices Food choices vs. energy choices
Comparing Internal Structures of the Planets Comparing Internal Structures of the Planets
How much energy is evolved during the reaction of 53.4 g of Al, according to the reaction ... How much energy is evolved during the reaction of 53.4 g of Al, according to the reaction ...
Video: Magnetic resonance imaging (MRI)

For a complete list of videos, visit our video library