(4pts)Your instructor hands you a solution of an unknown concentration that gives you an absorbance of 0.23 in your simulation. What is the concentration of this solution

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.

What is the most stable monatomic ion formed from nitrogen

What is the lowest number energy level where a d sublevel is found