Idk I think its a major addation Or Reading Or Socail Studies Sorry tho
Answer:
what is the inlet concentration of n-pentane in % by volume? = 34.4%
Explanation:
check below for explanation in the attachment
Hydrogen (gas) + Chlorine (liquid)
Following are the chemical elements that have atomic mass greater than 173.5 u and atomic number less than 75.
1. Lutetium
Atomic Number = 71
Atomic Mass = 174.97 u
2. Hafnium
Atomic Number = 72
Atomic Mass = 178.49 u
3. Tantalum
Atomic Number = 73
Atomic Mass = 180.95 u
4. Tungsten
Atomic Number = 74
Atomic Mass = 183.85 u