Ask Question
19 June, 10:14

How many moles of o atoms are there in 25.0 g of hno3?

+2
Answers (1)
  1. 19 June, 13:27
    0
    HNO3 molar mass = 1 + 14 + 3*16 = 63 g/mol

    # of moles = mass / molar mass - 25.0 g / 63 g = 0.3968 moles

    # of atoms = # of moles * Avogadro number = 0.3968 mol * 6.022 * 10^23 atoms/mol = 2.39 * 10^23 atoms
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “How many moles of o atoms are there in 25.0 g of hno3? ...” 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