How many gram of oxygen are required for 27 g of aluminium?[Ans.24g]

6.4 g of oxygen is equivalent to

How many faraday of electricity are required to produce 18 g of Al (atomic mass = 27) from molten Al_(2)O_(3) by electrolysis -

How many Faraday of electricity are required to produce 18g of Al (atomic mass = 27) from molten Al_2O_3 by electrolysis?

8 g of oxygen has same number of atoms in :

How many oxygen atoms are there in 1 mole of CO_(2) ?

How many H-atoms are present in 0.046 g of ethanol ?

How many bridging oxygen atoms are present in P 4 O 10