A0.7011-g mixture of sodium chloride and sodium nitrate is completely dissolved in water. when silver nitrate is added to the solution, 0.9805 g of solid precipitate. what is the percent by mass of chloride in the initial mixture?

34.59 %

Explanation:

Sodium chloride dissolves in water as follows:

Chloride ions are then precipitated with silver ions:

Now we use the give mass of AgCl to calculate the moles of Cl:

mol AgCl = mol Cl

Finally we calculate the mass percent of Cl in the initial mixture:

1.So the answer is very few animals can feed directly on these droppings, but bacteria and fungi found in the cave can decompose guano into basic food and nutrients

2. Animals receive animal droppings and as gross as it sounds there is nutrients in the droppings.