According to the equation above, how many moles of potassium chlorate, KClO3 , must be decomposed to generate 1.0 L of O2 gas at standard temperature and pressure

The balanced chemical equation for this lab is: 3cucl2(aq) + 2al(s) 3cu(s) + 2alcl3(aq) if 10.5 g copper chloride react with 12.4 g aluminum, what is the limiting reactant?

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

In france, grapes are 1.95 euros per kilogram. what is the cost of grapes, in dollars per pound, if the exchange rate is 1.14 dollars/euro? (2.6)