Question

ZnSo4.5H2o calculate the atomic mass​

Answer 1

Answer:251u

Explanation:atomic mass of Zn=65u

Atomic mass of S=32u

Atomic mass of O=16u

Atomic mass of H=1u

ZnSO4.4H2O=65( Zn)+32( S)+4×16( O)+5×2×1(H )+5×16(O )

65+32+64+10+80=251u

Answer 2

Answer:251.38

Explanation:at.mass of Zn- 65.38

At. Mass of S- 32

At. Mass of O-16

So, o4=4*at.mass of oxygen= 16*4=64

At. Mass of H2O =18

So, 5H2O=5*18=90

Now sum up all the masses together

That's, 65.38+32.00+64.00+90.00

=251.38gm