On starting with 48 gm of Mg abd 64 gm of O2 calculate the mass of Mgo
Suman , 4 Years ago
Grade 12th pass
Inorganic Chemistry> On starting with 48 gm of Mg abd 64 gm of...
1 Answersabhay gupta
Last Activity: 4 Years ago
Answer:
The ratio of atoms is the same as the ratio of moles. ...
Mass of Mg = 0.297 g.
Mass of magnesium oxide = mass of Mg + mass of O.
0.493 g = 0.297 g + mass of O.
Mass of O = (0.493 – 0.297) g = 0.196 g.
There is 1 mol of Mg for 1 mol of O .
The empirical formula of magnesium oxide is MgO .
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