What is the Molarity 2 mol of KL discovered in 1 L water

During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false