How many grams are in 275 moles of potassium sulfate (K_(2)SO_(4)) (moles to mass/grams)

To find the mass in grams of 2.75 moles of potassium sulfate (K2SO4), we need to calculate the molar mass of K2SO4 and then multiply it by the number of moles.<br /><br />The molar mass of K2SO4 is calculated as follows:<br />- Potassium (K): 39.10 g/mol<br />- Sulfur (S): 32.07 g/mol<br />- Oxygen (O): 16.00 g/mol<br /><br />Molar mass of K2SO4 = (2 * 39.10) + 32.07 + (4 * 16.00) = 174.27 g/mol<br /><br />Now, we can calculate the mass of 2.75 moles of K2SO4:<br />Mass = Molar mass * Number of moles<br />Mass = 174.27 g/mol * 2.75 moles<br />Mass = 479.24 grams<br /><br />Therefore, there are 479.24 grams in 2.75 moles of potassium sulfate (K2SO4).