Ask Question
28 December, 03:36

If 7.50 * 10^24 molecules of a substance have a mass of 454 g, what is the molar mass of the substance?

+3
Answers (1)
  1. 28 December, 06:08
    0
    1 mol has 6,02 * 10^23 molecules.

    There are (7,50 * 10^24) / (6,02 * 10^23) = 12,458 moles.

    Molar mass 454/12,458 = 36,44 g/mol.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “If 7.50 * 10^24 molecules of a substance have a mass of 454 g, what is the molar mass of the substance? ...” 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