in the water, plants and small organisms like plankton take up mercury through passive surface absorption or through food intake. ... Methylmercury biomagnifies through the food chain as predators eat other organisms and absorb the contaminants that their food sources contained.
Explanation:n the water, plants and small organisms like plankton take up mercury through passive surface absorption or through food intake. ... Methylmercury biomagnifies through the food chain as predators eat other organisms and absorb the contaminants that their food sources contained.
We have 30% (w/w) HCl this means : 100 g solution contains 30 g HCl ?? g solution contains 7.5 g HCl By cross multiplication: Mass of solution = = 25 g solution
= 25 g solution