1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alexandr1967 [171]
3 years ago
6

For the reaction below, determine the standard free energy change, δg o. cu(s) + sn2+(aq) → cu2+(aq) + sn(s) e o cell =–0.48 v v

iew available hint(s) for the reaction below, determine the standard free energy change, δg o. cu(s) + sn2+(aq) → cu2+(aq) + sn(s) e o cell =–0.48 v −92.6 kj 92.6 kj −46.3 kj 46.3 kj
Chemistry
1 answer:
Salsk061 [2.6K]3 years ago
7 0

Answer:

92.6 kJ.

Explanation:

<em>∵ ΔG°rxn = - nFE°cell,</em>

Where, ΔG°rxn is the standard free energy change (J).

n is the no. of electrons in the reaction (n =2).

F is Faraday constant (C/mol) (F = 96500 C/mol).

E°cell is the standard cell potential (E°cell = - 0.48 V).

<em>∴ ΔG°rxn = - nFE°cell </em>= - (2)(96500 C/mol)(- 0.48 V) = <em>92640 J = 92.64 kJ.</em>

You might be interested in
Calculate the partial pressure of the CO2 in the expired air at its peak, assuming 1 atm pressure and a body temperature of 37∘C
kvasek [131]

Answer:

P2= 45.50 atm

Explanation:

If the amount of gas in the tanks remains same we use the equation P1T1=P2T2

40 x 281.15 = P2 x 247.15

P2= 45.50 atm

4 0
3 years ago
The way metals surface reflects light is called
maria [59]
I think its called refraction
7 0
3 years ago
Read 2 more answers
What is the difference between acute and chronic radiation poisoning
tatiyna
Acute radiation can be healed by developing cells (white blood cells) in the body. During Chronic radiation immense amount of energy is released into your body causing division and break down of cells which can cause cancer and internal bleeding and cannot be cured depending on the amount released.
6 0
3 years ago
What energy conversion occurs when a plant uses energy from the sun to make sugar stored in fruit?
vovikov84 [41]
What energy conversion occurs when a plant uses energy from the sun to make sugar stored in fruit easy, the answer is photosynthesis
7 0
3 years ago
The process that continually adds new material to the ocean floor is called...?
Ronch [10]
Deposition. Particles settle to the bottom of still water after being eroded.
7 0
3 years ago
Other questions:
  • If a mass that weighs 8 kg is held at a height of 10 m, what is its potential energy?
    14·1 answer
  • This element:
    6·1 answer
  • According to the equation for this chemical reaction, what does the 2 in front of 2Ag tell us?
    12·2 answers
  • A chemical company makes two brands of antifreeze. the first brand is 70% pure antifreeze, and the second brand is 95% pure anti
    7·1 answer
  • What does Raoult's law state?
    5·2 answers
  • Testable question: does the water need to be hot or cold to make a cloud.
    7·1 answer
  • Balance the equations (5pts each) and answer the posed question (5pts each)
    10·1 answer
  • 15 15. Which two elements will form a covalent bond?
    15·1 answer
  • Calculate the energy needed to heat 10.5 g ice at -20.0 °C to liquid water at 75.0 °C. The heat of vaporization of water = 2257
    12·1 answer
  • Which phase has the lowest entropy?<br> O A. Aqueous<br> O B. Liquid<br> O C. Solid<br> O D. Gas
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!