Question

find the formula mass of CaSO4
If atomic mass of Ca=40.1u,
S=32.1u and O=16.0 u.​

Answer 1

Answer:

$88.2u$

Explanation:

the the formula mass of CaSO4 =atomic mass of Ca + atomic mass of S+ atomic mass of O

=(40.1+32.1+16.0)u

=88.2u

I hope it's helpful for you.

Answer 2

$\huge\star\mathfrak\red{{Hey Mate...!!}}$

=> CaSO4

As we know

Ca = 40

S = 32

O = 16

=> (1×40)+(1×32)+(4×16)

=> 40+32+64

=> 136g/mol