Question

calculate the mass of 5 moles of ammonia​

Answer 1

Answer:

1 mole of ammonia weighs 17g. And 5 moles of ammonia weigh 17×5g = 85g.

Answer 2

Answer:

85

Explanation:

Chemical formula of ammonia= NH3

Mass of nitrogen=14

Mass of hydrogen=1

Mass of ammonia=14+(1×3)=17

1 mole weighs 17g

Therefore 5 moles weighs=5×17= 85g