This topic contains a solution. Click here to go to the answer

Author Question: Consider a container of 2.0 grams of hydrogen (one gram mole). Suppose you removed all the electrons ... (Read 126 times)

rlane42

  • Hero Member
  • *****
  • Posts: 594
Consider a container of 2.0 grams of hydrogen (one gram mole). Suppose you removed all the electrons and moved them to the other side of the Earth (Earth diameter 12740. Km).
 
  (a) How much charge is left behind?
  (b) What is the attractive force between the protons here and the electrons at the other side of the Earth?

Question 2

A cylindrical rod of length 12. cm and diameter 2.0 cm will just barely float in water. What is its mass?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tandmlomax84

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

(a) 1.9  105 Coulombs
(b) 2.1  106 Newtons = 2.1  102 tons

Answer to Question 2

37.7 grams




rlane42

  • Member
  • Posts: 594
Reply 2 on: Jul 27, 2018
Excellent


jojobee318

  • Member
  • Posts: 298
Reply 3 on: Yesterday
Gracias!

 

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

For a complete list of videos, visit our video library