Ask Question
5 December, 14:00

Approximately how many moles of chlorine make up 1.79 * 1023 atoms of chlorine? A. 2.97 * 10-1 moles B. 2.97 moles C. 6.02 * 1023 moles D. 17.0 moles

+2
Answers (1)
  1. 5 December, 16:41
    0
    Given the atoms of Chlorine, Cl = 1.79 * 10^{23} atoms Cl

    1 mol of any substance has Avagadro number of formual units (atoms, molecules, ions)

    6.022 * 10^{23} Cl atoms are present per each mole chlorine.

    The conversion factor used to convert atoms to moles of chlorine is,

    /frac{1 mol Cl}{6.022*10^{23} Cl atoms }

    Calculating the moles of Cl that make up 1.79 * 10^{23} atoms Cl:

    1.79 * 10^{23} atoms Cl * / frac{1 mol Cl}{6.022*10^{23} Cl atoms }=0.279 mol Chlorine

    Therefore, 0.297 mol Cl make up 1.79 * 10^{23} atoms Cl
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Approximately how many moles of chlorine make up 1.79 * 1023 atoms of chlorine? A. 2.97 * 10-1 moles B. 2.97 moles C. 6.02 * 1023 moles D. ...” 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