Sudeshna took her gold plated bangles to a goldsmith for cleaning and electroplating as they had…

Sudeshna took her gold plated bangles to a goldsmith for cleaning and electroplating as they had become black due to constant exposure to dust and dirt. Calculate the amount of charge in coulombs needed for plating $1\cdot0\text{ g}$ of gold on the bangles. During electroplating, the following reaction takes place: $\text{Au}^{3+} + 3\text{e}^- \longrightarrow \text{Au}$ (Given: Atomic weight of $\text{Au} = 197\text{ g mol}^{-1}$)