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
hoa [83]
2 years ago
10

How many iron atoms are present in 3.0 mol of iron metal?

SAT
1 answer:
Stella [2.4K]2 years ago
7 0

Answer:

There are 1.806×10²⁴ atoms in 3 moles of iron.

Explanation:

Step 1:

Data obtained from the question

Number of mole of Fe = 3 moles

Number of atom =?

Step 2:

Determination of the number of atom.

From Avogadro's hypothesis, we understood that:

1 mole of Fe = 6.02×10²³ atoms

Therefore,

3 moles of Fe = 3 × 6.02×10²³ atoms

3 moles of Fe = 1.806×10²⁴ atoms

Thus, 3 moles of iron, Fe contains 1.806×10²⁴ atoms.

You might be interested in
All of the In a five-choice multiple-choice test, which letter is most often the correct answer?following are tips to watch out
devlian [24]
Could you give us the multiple-choice options? Normally, letter C is the most often correct.
6 0
3 years ago
Read 2 more answers
Using good judgment and making decisions are examples of which career skill?.
frozen [14]

Answer:

Explanation:

Using good judgment and making decisions are examples of:

Problem Solving and Critical Thinking

Your critical thinking capacities can be evaluated in three ways by requesting instances of times when you recently tackled an issue, by giving you certain theoretical circumstances and asking how you would react to them  and by perceiving how you apply your critical thinking abilities to various tests and activities this shows the problem solving skills.

Tackling issues implies deciding. Ordinarily, powerful critical thinking abilities result in more joyful, more certain, and more free people. At the point when kids tackle issues all alone, or in a gathering, they become strong. They figure out how to check out difficulties according to a new point of view

Critical thinking is the examination of realities to frame a judgment. The subject is intricate a few distinct definitions exist, which for the most part incorporate the reasonable, wary, and unprejudiced investigation or assessment of authentic proof.

8 0
2 years ago
The Aspire test is designed to help you begin to:
Anastasy [175]
B. Develop your educational and career plans.
8 0
3 years ago
Read 2 more answers
The distance between 7.2 and -3.5
dimaraw [331]

Answer:

10.7 would be the distance between the 2.

Explanation:

First, you have to get rid of the negative and add 7.2 and 3.5, this would get you 10.7 which will be the distance between the 2.

6 0
3 years ago
Define a pattern of art
DedPeter [7]

Answer:

In art, a pattern is a repetition of specific visual elements.

Explanation:

7 0
3 years ago
Other questions:
  • The main advantage of sexual reproduction is _____.
    12·1 answer
  • Which phrase best describes speed?
    10·2 answers
  • Which traits are used to classify the six major climate regions? Check all that apply
    8·2 answers
  • Complete the sentence: as altitude ________, air pressure, _________.
    8·2 answers
  • Match the instrument with its classification group
    15·2 answers
  • Ee previous appearances, we stood, all of us, and applauded."
    12·1 answer
  • You enter a room 2 dogs 4 horses riddle answer.
    5·2 answers
  • Which of the following statements is not true about alcohol?.
    14·1 answer
  • What spell would newt scamander have used to make his case big enough.
    10·1 answer
  • In the hydrologic cycle, which process contributes to a decrease in groundwater levels?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!