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
Law Incorporation [45]
2 years ago
6

How many atoms are in 6.7 moles of iron?

Chemistry
2 answers:
sineoko [7]2 years ago
6 0

Answer:

4.034x10^24 atoms

Explanation:

6.7 x 6.023x10^23 = 4.034x10^24 atoms

ladessa [460]2 years ago
3 0

4.0348348050000003e+24

:|

You might be interested in
What are the best topics to write a project work on EVS and Chemistry​
professor190 [17]

Answer:

It is better to do chemistry

Explanation:

So that you will learn more of chemicals

6 0
2 years ago
The reactant concentration in a second-order reaction was 0.560 m after 115 s and 3.30×10−2 m after 735 s . what is the rate con
Aloiza [94]
Use the formula for second order reaction:

\frac{1}{C} = \frac{1}{C_0} + kt

C = concentration at time t 
C0 =  initial conc.
k = rate constant
t = time

1st equation :   \frac{1}{0.56} = \frac{1}{C_0} + 115k

2nd Equation: \frac{1}{0.033} = \frac{1}{C_0} + 735k

Find \frac{1}{C_0} from 1st equation and put it in 2nd equation:

\frac{1}{0.033} = \frac{1}{0.56} - 115k + 735k

\frac{1}{0.033} - \frac{1}{0.56} = 620k

k = 0.046
3 0
3 years ago
Why is the atmosphere important to life on Earth?
Salsk061 [2.6K]

Answer:

D

Explanation:

8 0
2 years ago
List two examples of items that undergo sublimation
umka21 [38]

Answer:

Examples of solids that sublime are dry ice (solid carbon dioxide), iodine, arsenic, and naphthalene (the stuff mothballs are made of).

Explanation:

8 0
2 years ago
What is the unit for volume?<br> Atm<br> Liters<br> Mol
Mrrafil [7]

Liters.

Hope this helps.

5 0
3 years ago
Other questions:
  • Why do we use gold and silver to make jewellery?
    11·1 answer
  • What is the molar mass of fluorine gas, F2?
    14·2 answers
  • Charge 3 nC is in a hollow cavity inside a large chunk of metal that is electrically neutral. The total charge on the exterior s
    9·1 answer
  • What is the mass of a sample of iron if that sample lost 2300J of heat energy when it cooled from 80 oC to 30°C? The specific he
    11·1 answer
  • Which is the main reason cells are replaced in the body?
    11·1 answer
  • is anyone willing to help me finish the last 10 pages of a chemistry packet(grade 11)? can offer money
    15·1 answer
  • Which compound is an exception to the octet rule? H20 HCI CCI4 CIF3
    6·1 answer
  • Can a substance be a Lewis acid without being a Bronsted-Lowry acid?<br> Please argue on it
    7·1 answer
  • The different plants and animals in an environment. what is the answer for this meaning ​
    9·1 answer
  • WHAT IS THE CHEMICAL NAME FOR ALKYNE HAVING
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!