Question

28g nitrogen combines with 6g hydrogen to form ammmonia gas . if the law of conservation is true ,is the mass of ammonia gas?

option is

(a)28g

(b)6g

(c)22g

(d)34g

Answer 1

D) 34g is right answer because according to the law of conservation if 28g of nitrogen combines with 6g hydrogen then the Ammonia formation take place and then the mass of ammonia will be equal to the sum of mass of reactants so 'D' is right answer.

Answer 2

34g bcz when nitrogen and hyrogen. combines then ammonia formation takes place ,then mass of ammonia is equal to the sum of mass of reactants