1. Based off the following reaction how many liters of chlorine gas are needed to produce 125 grams of bromine?   ____Cl2(g) + ____KBr(aq) → ____KCl(aq)+ ____Br2(l)  

2. The following reaction produces with 23
The following reaction produces with 23.5 liters of carbon dioxide gas, how many grams of potassium carbonate did the reaction start with?   ____K2CO3(S) → ____K2O(s) + ____CO2(g)

3. How many liters of CO2 are produced if 25
How many liters of CO2 are produced if 25.0 L of oxygen gas are burned in the reaction?   ____C8H _____ O2 → ____CO 2 + ____H2O