Ask Question
15 February, 18:21

How many atoms of Fe are in 45.00 grams of Fe?

+4
Answers (1)
  1. 15 February, 20:26
    0
    4.852*10^23

    Explanation:

    Use dimensional analysis.

    First turn grams to moles using the molar mass of Fe (you can't convert to atoms from grams).

    Then turn moles into atoms using Avogadro's constant.

    45g Fe/55.85 g/mol Fe*6.022*10^23 atoms Fe
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “How many atoms of Fe are in 45.00 grams of Fe? ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers