The mass of 3.2 moles of ammonia (NH3) gas?
A54.4 grams
B53.4 grams
C56.4 grams
D55.4 grams
Correct answer
A. 54.4 grams
Explanation
54.4 grams is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.