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
earnstyle [38]
3 years ago
13

Convert 4.50 moles of Fe to atoms of Fe

Chemistry
1 answer:
olya-2409 [2.1K]3 years ago
7 0
Each mole of a substance contains 6.02 x 10²³ particles
Atoms of Fe = 4.5 x 6.02 x 10²³
= 2.709 x 10²⁹ atoms
You might be interested in
If an acid or alkali is diluted by a factor of 10, what effect will this have on its pH?
Alisiya [41]

Answer: When an acidic solution is diluted with water the concentration of H + ions decreases and the pH of the solution increases towards 7.

Explanation:

5 0
2 years ago
A dam is used to retain water. Retaining water can also lead to flooding. Which most likely would be a new societal issue result
pantera1 [17]
Habitat destruction of the ecosystem.
5 0
2 years ago
Read 2 more answers
How do you find the percent yield of a chemical reaction?
kotegsom [21]
To express the efficiency of a reaction, you can calculate the percent yield using this formula: %yield = (actual yield/theoretical yield) x 100. A percent yield of 90% means the reaction was 90% efficient, and 10% of the materials were wasted (they failed to react, or their products were not
8 0
3 years ago
Read 2 more answers
How many kilograms of potassium iodide (ki) are needed to make 1.25 l of a 4.41 m ki solution?
Lapatulllka [165]
C = n/V
n = C×V
n = 4,41M × 1,25L
n = 5,5125 mol

mKI: 39+127 = 166 g/mol

1 mol --------- 166g
5,5125 mol --- X
X = 166×5,5125 = 915,075g KI

:)
7 0
3 years ago
A. Which beetles is natural selection selecting AGAINST?
Irina18 [472]

Answer:

escarabajos cornudos

Explanation:

7 0
2 years ago
Other questions:
  • what force is necessary for a zookeeper to lift a sedated lion with a total mass of 175 kg with an upward acceleration of .65 m/
    9·1 answer
  • Even if a tribute doesn’t find him something else might. Which sentence below correctly uses a comma to mark the end of the intr
    7·1 answer
  • If a solution conducts electricity, it is positive evidence that
    13·1 answer
  • Determine the average rate of decomposition of h3po4 between 10.0 and 40.0 s. express your answer with the appropriate units.
    6·1 answer
  • How do the fusion reaction in the sun compare to the fusion occurring in large atars and supernovas
    13·1 answer
  • Write or show a complete formation of the following ionic compounds <br>a)sodium oxide (Na2O)​
    10·1 answer
  • Hydration of alkynes (via oxymercuration) gives good yields of single compounds only with symmetrical or terminal alkynes. draw
    6·1 answer
  • Which statement best describes the polarity of SF 4 CI 2?
    5·1 answer
  • When Earth’s axis points away from the sun, the _________ Hemisphere has the longer days of summer.
    7·1 answer
  • 13) Calculate and Round to the correct number of significant digits. *
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!