Final answer:
The cost of the sulfur needed to make one tonne of sulfuric acid is approximately £160.
Step-by-step explanation:
To find the cost of the sulfur needed to make one tonne of sulfuric acid, we need to determine how much sulfur is required.
Sulfuric acid has the chemical formula H₂SO4, which means it contains 1 atom of sulfur. Using the molar mass of sulfur (32.07 g/mol), we can calculate the mass of sulfur needed.
1 tonne = 1000 kg, so the mass of sulfur needed is 1000 kg * (32.07 g/mol) = 32,070 g.
Since the price of one tonne of sulfur is £160, the cost of the sulfur needed for one tonne of sulfuric acid is approximately £160.