Question

molicular weight of cacl3

Answer 1

Answer:

146.5 u

EXPLANATION

molecular weight of Ca i.e. calcium is 40 amu

molecular weight of Cl i.e. chlorine is 35.5 amu

$40 + (3 \times 35.5)$

$40 + 106.5$

$146.5$

So the Answer is 146.5 amu