The air flowe through the trachea
C) oxygen and D) glucose
Photosynthesis use carbon dioxide and energy from the Sun to make sugar molecules (glucose) and oxygen. Respiration use oxygen and glucose to synthesize energy-rich carrier molecules, such as ATP, and carbon dioxide is produced as a waste product.
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
The explanation is shown in the image attached with
The steam releases 39.9 kJ when it condenses..
The steam condenses and transfers its energy to the skin.
<em>q = m</em>Δ<em>H</em>_cond = 17.7 g × (-2257 J/1 g) = -39 900 kJ = -39.9 kJ
The negative sign shows that the steam is releasing energy