Calculate the number of grams of KCI needed to make 6.88 L of a 0.91 molar KCI solution? Please provide your final answer rounded to two decimal places.

Calcium chloride +gold(1) oxide—>

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2