Answer:
3
Explanation:
Because in product 3CuSO4 is present it means 3 SO4 sulphate ions are present
contact force
I have no idea why
Alkanes naturally occur in crude oil and are a major component of many fuels and solvents derived from petroleum
The mass of O₂ that will be needed to burn 36.1 g B₂H₆ is 125.29 g.
