Indicate what the researcher did incorrectly in this procedure. A researcher wanted to make 1 L of a 2M sucrose solution. They calculated that 2 moles of sucrose (342 g per mole) weighs 684 grams. They carefully measured 1 L of water and poured it into a beaker (2 L capacity), added a stir bar, and placed the beaker on a magnetic stir plate. They then gradually added the 684 g of sucrose to the beaker and waited for it to dissolve.