Calculate the magnitude of the current in amperes if the number of moles of hydrogen gas produced is 4.98×10−4 mol (from part A). Express your answer to three significant figures and include the appropriate units.

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.

Bose-einstein condensation occurs at what temperature?

When an object falls through the air and encounters air resistance its overall speed will be than if it had not encountered air resistance? (one word answer)