What is the mass of 3.25 moles of sulfuric acid (H_(2)SO_(4)) A. 15925 g B. 319 g C. 316 g D. 3.25 g A B C D

To find the mass of 3.25 moles of sulfuric acid (H₂SO₄), we need to use the molar mass of H₂SO₄.<br /><br />The molar mass of H₂SO₄ is calculated as follows:<br />- Hydrogen (H): 1.01 g/mol × 2 = 2.02 g/mol<br />- Sulfur (S): 32.07 g/mol × 1 = 32.07 g/mol<br />- Oxygen (O): 16.00 g/mol × 4 = 64.00 g/mol<br /><br />Adding these together gives the molar mass of H₂SO₄:<br />\[ 2.02 \, \text{g/mol} + 32.07 \, \text{g/mol} + 64.00 \, \text{g/mol} = 98.09 \, \text{g/mol} \]<br /><br />Now, we can calculate the mass of 3.25 moles of H₂SO₄:<br />\[ \text{Mass} = \text{Number of moles} \times \text{Molar mass} \]<br />\[ \text{Mass} = 3.25 \, \text{moles} \times 98.09 \, \text{g/mol} \]<br />\[ \text{Mass} = 317.92 \, \text{g} \]<br /><br />Therefore, the closest answer is:<br />C. 316 g