Oh no se, aparte que ni inglés se lo siento 0102938
Blue usually means sadness, yellow is happiness, purple is calm, green is jealousy
So as not to mix types in a recovery system and to alert you to the presence of dangerous hydrocarbons like propane.
The final temperature = 36 °C
<h3>Further explanation</h3>
The balanced combustion reaction for C₆H₆
2C₆H₆(l)+15O₂(g)⇒ 12CO₂(g)+6H₂O(l) +6542 kJ
MW C₆H₆ : 78.11 g/mol
mol C₆H₆ :
Heat released for 2 mol C₆H₆ =6542 kJ, so for 1 mol
Heat transferred to water :
Q=m.c.ΔT
I believe 3 would be C and D, and 4 would be B