Ask Question
17 August, 09:49

How many moles of argongas contain 7.52 x 1022 Ar atoms? A) 0.125 mol) 1.25 mol C) 0.0801 mol D) ON mol E) 0.0125 mol

+4
Answers (1)
  1. 17 August, 13:44
    0
    0.1248 moles

    Explanation:

    Data provided:

    Number of atoms of argon gas = 7.52 * 10²² atoms

    Now,

    1 mole of argon gas contains 6.023 * 10²³ atoms

    Thus, by the concept of the unitary method

    1 atoms = (1 / 6.023 * 10²³) moles

    therefore,

    7.52 * 10²² atoms of argon will be contained by

    = (1 / 6.023 * 10²³) * 7.52 * 10²² moles

    = 0.1248 moles
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “How many moles of argongas contain 7.52 x 1022 Ar atoms? A) 0.125 mol) 1.25 mol C) 0.0801 mol D) ON mol E) 0.0125 mol ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers