jzane3579 jzane3579
  • 25-04-2018
  • Chemistry
contestada

Three hundred grams of aluminum are heated from −50 ◦c to 300 ◦c. if the specific heat of aluminum is 0.88 j/(g ◦c), what is the change in entropy of the aluminum?

Respuesta :

haneylia
haneylia haneylia
  • 01-05-2018
Q = mCΔT
Q is heat in Joules, m is mass, C is specific heat, and ΔT is change in temp

Q = (300g)(.88)(350 degrees) = 92400 J or 92.4 kJ
Answer Link

Otras preguntas

How did geography protect the United States and Canada during World War I and World War II?
how is the electromagnetic spectrum organized
Which orbital is the first to fill with electrons in a given principal energy level?
What people did King Cyrus allow to return to his kingdom?
Solve. 3x < 18 A) x < 6 B) x > 6 C) x < 15 D) x > 54
How is the value of 4 in 864 related to the value of 4 in 846
What is the difference between an arithmetic sequence type and the overarching umbrella of linear relationships
Similarities between plant and animal cells? What are 5 similarities?
What did the initiative and referendum expand? Who did they help?
what was a key belief of the great awakening? predestination removed the need for confession. salvation did not depend on membership in a single church. governm