## Chemistry 12th Edition

$10.5 g/mL$
Weight of Gold: 194.3 g Volume of Water (before the gold is inserted): 242.0 mL Volume of Water (after the gold is inserted): 260.5 mL Volume of Gold $= 260.5 - 242.0$ $=18.5 mL$ Density= Mass/ Volume $=\frac{194.3}{18.5}$ $\approx10.5027027$ $=10.5 g/mL$