2 AICl3 + 3 H2O(9) → Al2O3 + 6 HCl(g) 1) If 4.5 moles of H20 react with excess AICI3, how many moles of Al2O3 are formed?

2) With the same given, how many moles of HCl are formed?​

Why is the vapor pressure of a warm lake higher than the vapor pressure of a cold lake? o a. warm water has a greater heat of vaporization. ob. warm water evaporates more quickly. cool water evaporates more quickly. od. cool water has a greater heat of vaporization.

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.

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f