A car travels 75 mi/hr. How many hours will it take to travel 837 km? (Pick the answer closest to the correct answer, 1.61 km=1 mile)

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.

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

‘which reaction would most likely require the use of an inert electrode?