Ask Question
16 June, 15:48

Determine the number of molecules contained in 1 mole of sodium sulfate

+3
Answers (1)
  1. 16 June, 16:20
    0
    6.022 * 10²³ Molecules of Na₂SO₄

    Explanation:

    Mole is an amount unit. One mole of any substance contains exactly 6.022 * 10²³ particles which is also called as Avogadro's Number. So in order to calculate the number of molecules contained by 1 mole (incase if the moles given are not 1 then following method is used) of Na₂SO₄, we will use following relation,

    Moles = Number of Molecules : 6.022 * 10²³ Molecules. mol⁻¹

    Solving for Number of Molecules,

    Number of Molecules = Moles * 6.022 * 10²³ Molecules. mol⁻¹

    Putting values,

    Number of Molecules = 1.0 mol * 6.022 * 10²³ Molecules. mol⁻¹

    Number of Molecules = 6.022 * 10²³ Molecules of Na₂SO₄

    Hence,

    There are 6.022 * 10²³ Molecules present in 0.280 moles of Br₂.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Determine the number of molecules contained in 1 mole of sodium sulfate ...” 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