Q) How many protons are present in 1 8 g NH4+:- (1) NA (2) 1 2 NA (3) 1 - Chemistry - Chemistry in Everyday Life

Question

Q) How many protons are present in 1 8 g N H 4 + :-
(1) N A
(2) 1 2 N A
(3) 1 1 N A
(4) 11 N A

Rahul Yogi · Accepted Answer

Dear student,
1 molecule of NH4+ has 11 protons Hence 1
mole NH4+ will have 11 mole protons
Moles of NH4+ = 1 8/18 = 0 1
Hence number of protons = 0 1 x 11 x NA = 1 1
NA
Correct answer is (3)

Hope it helps
Regards

Q). How many protons are present in 1.8 g N H 4 + :- (1) N A (2) 1.2 N A (3) 1.1 N A (4) 11 N A

Q). How many protons are present in 1.8 g $N H_{4}^{+}$ :-
(1) $N_{A}$
(2) 1.2 $N_{A}$
(3) 1.1 $N_{A}$
(4) 11 $N_{A}$