1. Convert grams to moles:
* Find the molar mass of H₂SO₄:
* H: 1.01 g/mol * 2 = 2.02 g/mol
* S: 32.07 g/mol
* O: 16.00 g/mol * 4 = 64.00 g/mol
* Total molar mass = 98.09 g/mol
* Calculate moles of H₂SO₄:
* moles = mass / molar mass
* moles = 2.943 g / 98.09 g/mol
* moles = 0.03 mol
2. Convert cm³ to Liters:
* 1 cm³ = 0.001 L
* 150.0 cm³ = 150.0 cm³ * 0.001 L/cm³ = 0.150 L
3. Calculate concentration (Molarity):
* Molarity (M) = moles of solute / liters of solution
* M = 0.03 mol / 0.150 L
* M = 0.2 M
Therefore, the concentration of the sulfuric acid solution is 0.2 M (or 0.2 molar).