Question
i need help on this question:
Equal masses of gaseous N2 and Ar are placed in separate flasks of equal volume at the same temperature. Tell whether each of the following statements is true or false.
a) There are more molecules of N2 are present than atoms of Ar.
true or false. how do i know which has more?
Equal masses of gaseous N2 and Ar are placed in separate flasks of equal volume at the same temperature. Tell whether each of the following statements is true or false.
a) There are more molecules of N2 are present than atoms of Ar.
true or false. how do i know which has more?
Answers
Why not take some number (any number you want to use, say 40 g). Calculate moles N2 and moles Ar.
moles N2 = 40/28 = about 1.4 so that x2 x 6.02E23 will be the # atoms N present.
moles Ar = 40/39.9 = 1.002 and that x 6.02E23 will be the # atoms Ar.
Which is larger?
moles N2 = 40/28 = about 1.4 so that x2 x 6.02E23 will be the # atoms N present.
moles Ar = 40/39.9 = 1.002 and that x 6.02E23 will be the # atoms Ar.
Which is larger?
Related Questions
Equal masses of gaseous N2 and Ar are placed in separate flasks of equal volume at the same temperat...
Write a balanced equation for the combustion of gaseous ethane (C2H6) a minority component of natura...
What is the unbalanced equation for the combustion reaction of gaseous
C4H10 and gaseous oxygen to...
For the gaseous compound C3H8, calculate the partial pressure of C3H8 in a gaseous mixture of equal...