Answer:
C6H12O6 + 6O2 → 6CO2 + 6H2O.
Explanation:
The answer is 3/4.
The coefficient next to each reactant represents the amount of moles. The compound for oxygen is O2 and the compound for aluminum is 4. We can see that the number next to O2 is 3 and the number next to aluminum is 4.
Answer:
1: energy
2: converts
Kinetic energy is either 3 or 4, those questions are really similar.
It makes the bronze stronger and harder than either of the other two medals
Answer : The change in boiling point is, 
Explanation :
Formula used :

where,
= change in boiling point = ?
i = Van't Hoff factor = 3 (for MgI₂ electrolyte)
= boiling point constant for water = 
m = molality = 0.615 m
Now put all the given values in this formula, we get


Therefore, the change in boiling point is, 