Dr. Huerta was given a substance with an H+ concentration of 6.1 x 10-*
M. What is its pH?

Perform the following mathematical operations and report the answer to the appropriate number of significant figures 5.87998 + 3.100

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.

Compare and contrast physical changes with chemical changes.