7.0 mol AgNO3 reacts with 3.0 mol Zn in
a single replacement reaction.
2AgNO3 + Zn → 2Ag + Zn(NO3)2
How many moles of Zn(NO3)2 form
from 7.0 mol AgNO3?
[?] mol Zn(NO3)2
Round your answer to the tenths place.