Answer:
the effluent concentration of the CMFR is 150 mg/L
Explanation:
Given that;
flowrate of first water Q₁ = 1 m³/min
benzene concentration C₁ = 150 mg/L
flowrate of second water Q₂ = 0.5 m3/min
benzene concentration C₂ = 150 mg/L
To Calculate the effluent concentration of the CMFR, we use the expression;
= (Q₁C₁ + Q₂C₂) / Q₁ + Q₂
we substitute
= (1 × 150 + 0.5 × 150) / 1 + 0.5
= 225 / 1.5
= 150 mg/L
Therefore, the effluent concentration of the CMFR is 150 mg/L
Answer: Option (1) is the correct answer.
Explanation:
Ionization energy is defined as the energy required to remove the most loosely bound electron from a neutral gaseous atom.
With increase in atomic size of the atom, there will be less force of attraction between the nucleus and the valence electrons of the atom. Hence, with lesser amount of energy the valence electrons can be removed.
When we move across a period then due to increase in force of attraction the size of atom decreases.
Thus, we can conclude that Phosphorus has a higher ionization energy than silicon because the outer orbitals of phosphorus are located closer to the nucleus than the outer orbitals of silicon.
Answer:
N2+3h2------>2nh3
2kcl03----->2kcl+o2
2nacl+f2--------->2naf+cl2
Explanation: