[" The weight of oxygen to "],[" react completely with "27],[" grams of "'Al'" is "]

The weight of oxygen required to completely react with with 27 gms of 'Al' is

27g of Al will react completely with

The weight of oxygen required to completely react with 27g of Al is

How many grams of oxygen will be required to react completely with 27 g of Al? (Atomic mass : A1 = 27, O = 16)

27 g of Al will react completely with…… g of O_(2)

27 g of Al will react completely with…… g of O_(2)

27 g of Al will react completely with…… g of O_(2)

Carbon and oxygen react in ratio 3 : 8 by mass to form CO_(2) . What weight of carbon should be used to react completely with 32 g of oxygen ?

Carbon and oxygen react in ratio 3 : 8 by mass to form CO_(2) . What weight of carbon should be used to react completely with 32 g of oxygen ?