Answer : The number of moles present in ammonia is, 70.459 moles.
Solution : Given,
Mass of ammonia = 
Molar mass of ammonia = 17.031 g/mole
Formula used :


Therefore, the number of moles present in ammonia is, 70.459 moles.
Explanation:
WE A është ai Në The H Përshëndetje Nme është
Answer:
10B has 18.9%
11B has 81.1%
Explanation:Please see attachment for explanation
"Atoms have an equal proton and neutron charge."
Hard question !! Is this math .. if not then oh okay cause I’m bad at math but good at everything else so let me think about it !