Ask Question
25 April, 23:09

HCl (g) + O2 Cl2 (g) + H2O (g)

Assuming that all the gases in this reaction are at STP, what number of molecules of hydrogen chloride gas are needed to completely react with oxygen to yield 50.00 mL of chlorine gas?

+2
Answers (1)
  1. 25 April, 23:25
    0
    PV = nRT

    Pressure times volume = number of moles times ideal gas constant times temperature

    50mL =.05L

    1 atm (.05) = n (.0821) (273)

    .05 = n (22.4133)

    .022 = n (number of moles)

    6.022E23 molecules = 1 mole

    .022 x 6.022E23 = 1.325E23 molecules
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “HCl (g) + O2 Cl2 (g) + H2O (g) Assuming that all the gases in this reaction are at STP, what number of molecules of hydrogen chloride gas ...” in 📗 Chemistry if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers