Refer to the example about diatomic gases A and B in the text to do problems 20-28.

22.4 liters of gas B are needed to react with liters of gas A to form liters of product, all measured at the same temperature and pressure.

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.

There are main groups in the modern periodic table of elements

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