Mình làm luôn bạn tự gi đề ra nha!
a)AFe=n.6,022.1023=0,4.6,022.1023=2,4088.1023(n.tử Fe)
b)ACu=n.6,022.1023=2,5.6.022.1023=15,055.1023(n.tử Cu)
c)AAg=n.6,022.1023=0,25.6,022.1023=1,5055.1023(n.tử Ag)
d)AAl=n.6,022.1023=1,25.6,022.1023=7,5275.1023(n.tử Al)
e)AHg=n.6,022.1023=0,125.6,022.1023=0,75275.1023(n.tử Hg)
f)AO2=n.6,022.1023=0,2.6,022.1023=1,2044.1023(p.tử O2)
g)ACO2=n.6,022.1023=1,25.6,022.1023=7,5275.1023(p.tử CO2)
h)AN2=n.6,022.1023=0,5.6,022.1023=3,011.1023(p.tử N2)
i)AH2O=n.6,022.1023=2,4.6,022.1023=14,4528.1023(p.tử H2O)