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
Sindrei [870]
1 year ago
6

Why is zinc not extracted from ZnO through reduction using CO?​

Chemistry
1 answer:
Jet001 [13]1 year ago
6 0
The standard Gibbs free energy of formation of ZnO from Zn is lower than that of CO2 from CO. Therefore, CO cannot reduce ZnO to Zn. Hence, Zn is not extracted from ZnO through reduction using CO
You might be interested in
What’s the temperature at the boiling and freezing point of water in fanrenheit
Dominik [7]

Answer:

Boiling is 212* Freezing is 32*

Explanation:

It simple facts

5 0
3 years ago
Determine the number of 3s electrons in Na .
Scorpion4ik [409]

Answer:

Explanation:The atomic number of sodium is 11. That is, the number of electrons in sodium is 11. Therefore, a sodium atom will have two electrons in the first shell, eight in the 2nd orbit, and an electron in the 3rd shell.

3 0
1 year ago
The density of copper is 8.68 g/mL use the density value to determine how many moles are
statuscvo [17]

Answer:

17.1 mol

Explanation:

(8.68g/mL * 125 mL) = 1085 g

1085 g/ (63.55 g/mol) = 17.1 mol

5 0
3 years ago
Electromagnetic waves that are harmful to living things are
Westkost [7]
B. both high energy and low energy waves
5 0
3 years ago
6 Calculate the number of molecules in 8 g of oxygen.
Mariana [72]

Answer:

If you mean the number of atoms in 8g of oxygen, it's 3.011 x 10^23 atoms.

Explanation:

Convert the grams to moles. 8 grams of oxygen is 0.5 moles. Then multiply the number of moles by Avogadro's number: 6.022 x 10^23.

3 0
3 years ago
Other questions:
  • What is 3623÷72×2(59)1(4)<8335×(3)(2x)
    5·1 answer
  • Sulfur is an element that can be seen on the periodic table. What will most likely occur if sulfur forms an ionic bond with anot
    14·2 answers
  • A same of gas in a rigid container is at 25.0Cand 1.00atm. What is the pressure of the sample when heated to 220.0C
    11·1 answer
  • 13
    13·1 answer
  • what the new pressure in kpa of an empty 200 ml aerosol at room temperature 22C and 45 kps if it is thrown into an 800C fire and
    15·1 answer
  • Why are electrolytes so important?
    14·1 answer
  • Which of the following is not a property of water? (3 points)
    10·2 answers
  • Click this link to view O*NET's Work Context section for Emergency Medical Technicians. Note that common tools
    6·2 answers
  • А
    10·1 answer
  • 8. (02.04 MC)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!