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
Yuliya22 [10]
1 year ago
14

What is the number of moles in 3.0 X 10^24 atoms of Carbon

Chemistry
1 answer:
evablogger [386]1 year ago
4 0

Answer:the number of moles represented by 3.0 x 10^24 atoms of Ag is 0.500mol 0.500 m o l .

Explanation:

You might be interested in
3. What is the mass of an object with a volume of 4 L and a density of 1.25 g/mL?
ch4aika [34]

Answer:

5000g

Explanation:

mass= density × volume

Since the unit of density here is g/mL, we need to convert the volume to mL.

1L= 1000mL

4L= 4 ×1000 = 4000 mL

Mass of object

= 1.25 ×4000

= 5000g

3 0
3 years ago
Read 2 more answers
60 POINTS
Juli2301 [7.4K]

Answer:

PBr3 - Molecule , Polar

N2H2 - Molecule , (Polar in E- form and Non- polar in Z form)

C2H2 - Molecule , Non- Polar

N2 - Molecule , Polar

NCl3 - Molecule , Polar

SiF4 - Molecule , Non- Polar

NH3 - Molecule , Polar

F - Not- Molecule (atom)

H2 - Molecule and Non- Polar

Explanation:

Molecule : these are group of two or more atoms joined by strong force of attraction.

H2  is non- polar because it is homoatomic molecule.(made up of same element)

N2 is non- polar because it is homoatomic molecule.

5 0
2 years ago
What is the total number of atoms in the molecule
serg [7]

Answer:

Sulfuric acid contains 2 hydrogen atoms, 1 sulfur atom, and 4 oxygen atoms.

Explanation:

8 0
2 years ago
If a mole of sodium chloride weighs approximately 58 grams, and you have 29 grams of sodium chloride, how many moles of sodium c
Dennis_Churaev [7]
Molar mass NaCl = 58 g

Mass of solute = 29 g

number of moles:  mass of solute / molar mass

n = 29 / 58

n = 0.5 moles

hope this helps!
4 0
3 years ago
40 POINTS PUT A GOOD ANSWER
Andreyy89

Answer:

<u>B</u> What role do animals have in the carbon cycle?

Group of answer choices

use water and release oxygen

<u>use sugar and release carbon</u>

use carbon and release oxygen

use carbon and release nitrogen

<u>D, E</u> Select TWO statements that describe what the scientists will observe in the ecosystem after fossil fuels have been extracted and burned.

Group of answer choices

There is more available space for carbon to become fossil fuels.

There is less carbon in storage.

There will be less carbon in the water.

<u>There is more carbon in the atmosphere.</u>

<u>There will be more carbon respired by organisms.</u>

There will be less carbon released through decomposition.

Explanation:

Animals obtain energy through sugar from the food they eat and release carbon into the air through respiration. Therefore, they partake in the carbon cycle by using sugar and releasing energy.

As far as the second question, when fossil fuels are burned, the carbon contained within them is released into the atmosphere in the form of carbon dioxide. So, there will obviously be a greater amount in the atmosphere.

I would like to apologise in advance if either of my option choices were incorrect.

6 0
2 years ago
Other questions:
  • Calculate the number of moles in 456 g of lead, Pb
    10·1 answer
  • Describe the different types of solutions that can be formed by the combination of solids, liquids, and gases
    5·1 answer
  • Why do atoms share electrons in covalent bonds?
    6·2 answers
  • Question: A boy swimming in a lake smacks the surface of the water with his hand, creating sound waves that travel through the w
    15·1 answer
  • What could you do to change the volume of a gas?
    5·2 answers
  • In terms of shape and volume, how can a gas be defined ?
    14·1 answer
  • A teacher performs a flame test lab experiment for various compounds. During the lab, the teacher mislabels one of the solutions
    9·1 answer
  • Determine the spec gravity of 500 mL alcohol if the density is 0.79g/ml
    8·1 answer
  • How many moles are in 5.6 grams of Na?
    7·2 answers
  • Read the sentences from the Newsela article, "First All-Female Spacewalk Will Take Place During Women's History Month. "
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!