What is the mass of $3.65 * 10^-2$ mol $K_2SO_4$ ?

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Answer 1 · 2016-02-26T19:10:48

Potassium sulfate has a molar mass of $174.26$ $g*mol^-1$ . We simply multiply this by the molar quantity, to get approx. $6$ $g$ .

$174.26$ $g*cancel(mol^-1)$ $xx$ $3.65xx10^(-2)$ $cancel(mol)$ $=$ $??$ $g$

What is the mass of 3.65 * 10^-23.65 * 10^-2 mol K_2SO_4K_2SO_4?