Question

Calculate the mass of oxygen present in caco3 which contain 6g carbon

Answer 1

Answer:

Explanation:

100 g (1 mole). of caco3 has 12 g carbon and 48 g oxygen

So, so, 6g carbon be found in 50 gm of caco3 (. 50g=0.5 mole of caco3) by unitery method

So mass of oxygen is 48 when 12 g carbon present

Mass of oxygen is 24 g when 6 g carbon is present

Hope it is helpful