The concentration of ions are 2.797 ppm and 0.212 ppm respectively.
Explanation:
To calculate the mass of solution, we use the equation:
Volume of gold = 100 L = 100000 mL ย ย (Conversion factor: ย 1 L = 1000 mL)
Density of gold = 1.001 g/mL
Putting values in above equation, we get:
To calculate the concentration in ppm (by mass), we use the equation:
Mass of ions = 0.280 g
Putting values in above equation, we get:
Mass of ions = 0.0220 g
Putting values in above equation, we get:
Hence, the concentration of ions are 2.797 ppm and 0.212 ppm respectively.