Which has maximum number of atoms?
1)4 gm of O2
2)4 gm of CH4
3)4 gm of CO2
4)4 gm of He
Answers
Answered by
0
Answer:
4 gm of helium has maximum number of atoms
Explanation:
using givenmass/molar mass=number of atoms/avagodaro number of atoms
Answered by
0
Answer:
4) 4gm of He
Explanation:
1. no of atoms in O2= (4/32)*Na=0.125 Na; (Na=Avogardo's no)
2.no of atoms in CH4=(4/16)*Na=0.25 Na;
3.no of atoms in Co2=(4/44)*Na=0.09 Na;
4.no of atoms in He=(4/4)*Na=Na;
Hence you can see max no of atoms we have found is in He=Na;
You Can also solve by writing complete value of Na, but there is no need to complicate you question as we have Na in every part of this ques..
Similar questions