What important role do fungi play in the environment

As a decomposer it breaks down the organic matter in the soil, as in doing this it provides itself and the soil with nutrients.

Percent by can be calculated by dividing the amount of solute by the total grams of the solution to be made so the sum of water and the amount solute. We calculate as follows:

% by mass = 31.8 g LiCl / 225 g water + 31.8 g LiCl x 100%
% by mass = 12.38%