Author Question: Carbon-11 decays by ________. A) alpha emission B) beta emission C) positron emission D) ... (Read 237 times)

Metfan725

  • Hero Member
  • *****
  • Posts: 552
Carbon-11 decays by ________.
 
  A) alpha emission
  B) beta emission
  C) positron emission
  D) photon emission
  E) neutron capture

Question 2

A 1.00 L flask contains nitrogen gas at 25C and 1.00 atm pressure. What is the final pressure in the flask if an additional of N2 gas is added to the flask and the flask cooled to -55C?
 
  A) 1.28 atm
  B) 2.01 atm
  C) 2.56 atm
  D) 3.29 atm



soda0602

  • Sr. Member
  • ****
  • Posts: 313
Answer to Question 1

C

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

For a complete list of videos, visit our video library