***ASAP* (I know the answer just can't figure out how to put in box(s)

A 2.00 L graduated cylinder contains 1.40 L of buffer solution. The density of the buffer solution is 1.02 g/mL. What is the mass in grams of the buffer in the cylinder?

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. initial mass and yield sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

Which is a characteristic of mixtures?

What was the procedure by which case united states vs lopez went to court