From increasing atomic mass. He also made groups and periods.
Answer:
Mass = 255 g
Explanation:
Given data:
Number of moles of nitrogen = 7.5 mol
Mass of ammonia formed = ?
Solution:
Chemical equation:
3H₂ + N₂ → 2NH₃
Now we will compare the moles of nitrogen and ammonia.
N₂ : NH₃
1 : 2
7.5 : 2/1×7.5 = 15
Mass of ammonia:
Mass = number of moles × molar mass
Mass = 15 mol × 17 g/mol
Mass = 255 g
She would be 150 on the moon because the moon has half the mass of earth
Answer:
Thiols contain stronger acids than alcohols
Explanation:
Oxygen : 367*0.888=325.896
Hydrogen : 367 - 367*0.888 = 41.104g
