Question

14. Calculate the mass of Chromium in each of 3 points
the following oxides (1) Cro. (2) Cr203. (3)
CrO3. Given mass of O=16u. mass of
Chromium=52u *​

Answer 1

Answer:

gwhwhwhwhsbbwbsbsbbsbss

s

s

s

s

s

s

s

Explanation:

s

s

s

s

s

s

s

f

g

f

f

d

e

r

r

r

r

d