« previous next »

Author Question: Originally 2.00 mol of gas are at STP. If the temperature changes to 47.0C and the pressure ... (Read 68 times)

cherise1989

  • Hero Member
  • *****
  • Posts: 555
on: Jul 29, 2018
Originally 2.00 mol of gas are at STP. If the temperature changes to 47.0C and the pressure decreases to half of what it was, how many liters do the two moles now occupy? (1 atm = 101 kPa, R = 8.31 J/mol  K)
 
  What will be an ideal response?

Question 2

A straight 1.0-m long wire is carrying a current. The wire is placed perpendicular to a magnetic field of strength 0.20 T. If the wire experiences a force of 0.60 N, what is the current in the wire?
 
  A) 1.0 A B) 5.0 A C) 2.0 A D) 3.0 A E) 4.0 A


at

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Jul 29, 2018
Answer to Question 1

105 L

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Air pressure under water Air pressure under water
Classification of blood pressure for adults age 18 and older Classification of blood pressure for adults age 18 and older
Electronic blood pressure measurement Electronic blood pressure measurement
Body Temperature Responses Body Temperature Responses
The fuel tank pressure sensor (black unit with three wires) looks like a MAP sensor and is usually ... The fuel tank pressure sensor (black unit with three wires) looks like a MAP sensor and is usually ...
Measuring the client’s blood pressure Measuring the client’s blood pressure
Video: Role of ATP in muscle movement

For a complete list of videos, visit our video library