Question

Calculate the formula unit
masses
of Zno, o, c, given atomic masses
of Zn = 65u, Na=230, K: 394, (= 312 u
and o=16u.​

Answer 1

Answer:

ZnO = (65+16)u = 81u

Na2O = [(2*23)+16]u = (46+16)u = 62u

K2CO3 = [(2*39)+12+(3*16)] = (78+12+48)u = 138u

Explanation:

Answer 2

Answer:

Hope it will help you