Post a New Question


posted by .

calculate the amount(number) of excess reagen units remaining when 4.03x10^23 Al atoms and 6.42x10^23 Cl2 molecules react?

please help!!!!! thanks

  • chemistry -

    For each Al, one needs 1.5 Cl2

    So, one needs 1.5*4.03E23 or 6.045E23 Cl2.
    Thus, there is an excess of Cl2.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

More Related Questions

Post a New Question