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
BabaBlast [244]
3 years ago
6

What is the formula for copper(II) phosphate? Capitalization and punctuation count. How many atoms of phosphorus are in 7.10 mol

of copper(II) phosphate?
Chemistry
1 answer:
expeople1 [14]3 years ago
5 0

Answer:

There are 8.55ₓ10²⁵ atoms of P, in 7.1 moles of Cu₃(PO₄)₂

Explanation:

Copper (II) ⇒ Cu²⁺

PO₄⁻³ → phosphate

3Cu²⁺  +  2PO₄⁻³  → Cu₃(PO₄)₂

1 mol of copper (II) phosphate has 2 mol of P, 8 moles of O and 3 moles of Cu.

Then, 7.10 moles of salt has (7.1  .2) = 14.2 moles of P

In 1 mol we find, NA atoms (6.02ₓ10²³)

In 14.2 moles we would find (14.2  .NA) = 8.55ₓ10²⁵ atoms

You might be interested in
How do cheetos store energy?
just olya [345]

Answer:

Calories

Explanation:

they cheeto substance is compared in various ways but our body consoles it by its calories which is a unit of energy as it give us the energy to keep our body warm

5 0
3 years ago
Which process is most likely responsible for the removal of the missing parts of the rock layers
Sav [38]
I believe Erosion is the process most likely responsible for the removal of the missing parts of the rock layers. Erosion involves the physical action of surface processes that removes soil, rock, or dissolved material from one location on the Earth's crust, then  moved away to another location. 
6 0
3 years ago
Really need help now please help!!
Zielflug [23.3K]
I'm sorry but the picture isn't clear enough
7 0
3 years ago
With circulation, the heart provides your body with:
Ivanshal [37]
<h3>Answer:  D) all of the above</h3>

Explanation:

The lungs pump oxygen in and carbon dioxide out, which goes through the blood stream to help with the cell's energy needs.

Nutrients pass through the blood stream as well. The nutrients start with the digestive system (mouth, esophagus, stomach, small intestine) before going into the blood stream. The nutrients are building blocks to help make new cells when old ones die off.

When those cells die off, the body sheds them like dead skin, but internal dead cells are passed off as waste. This waste and other byproducts the body doesn't need passes through the blood stream as well.

In short, the blood stream is basically the highway to help get desired materials (eg: oxygen and nutrients) and get rid of waste (eg: carbon dioxide and other unwanted byproducts or dead cell material)

So that's why the answer includes A, B and C.

8 0
3 years ago
I need an explanation
Rina8888 [55]
<span>The Kelvin scale is an absolute temperature scale, while the Celsius scale is not. When you convert a temperature from Celsius to Kelvin, you add 273 degrees to the temperature. However, when you calculate a temperature change, you get the same number, whether you use the Celsius or the Kelvin scale.</span>
8 0
2 years ago
Other questions:
  • Why did improvements in agriculture lead to the growth of cities?
    13·1 answer
  • Is fermenting wine a chemical or physical change?
    14·1 answer
  • For the hexagonal close-packed crystal: (12 points) a. How many atoms are associated with the unit cell? b. What is the coordina
    7·1 answer
  • The concentration of dye in Solution A is 25.527 M. You have 13 mL of water at your disposal to make the dilutions. The solution
    10·1 answer
  • What happens to the solar energy absorbed by plants during photosynthesis ?
    12·2 answers
  • HELP PLEASE || TEN PTS WILL MARK BRAINLEST ||Reaction B could produce a substance with a pH of...
    6·1 answer
  • The specific heat of liquid bromine is 0.226 J/g-K. How much heat (J) is required to raise the temperature of 10.0 mL of bromine
    15·1 answer
  • A wave traveling through air meets an object and bounced off its flat surface
    13·2 answers
  • Which of the Earth’s four spheres is composed of all the water on earth, an dis located on the image above?
    9·1 answer
  • Which fact is most important in causing phospholipids to behave as they do in water?.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!