if 22.0g of oxygen and 35.9g of potassium chloride react, which react is limiting? What mass...
Laboratory Manual for Decomposing Bong Soda 3. Potassium chlorate is heated to give potassium chloride and o pen as Ira 1.115-g sample of potassium chlorate is decomposed, how many milliliters of oxygen gas is released at STP 2 KCIO36) 2 KCK) - 30%) 4. Potassium metal reacts with water to give potassium hydroxide and hydrogen gas. If 75.5 mL of hydrogen gas is produced at STP, what is the mass of potassium metal that reacted? 2 KO) + 2 H206...
Hydrogen chloride gas and oxygen gas react to form water and chlorine gas. A reaction mixture initially contains 50.5 g of hydrogen chloride and 17.3 g of oxygen gas. Once the reaction has occurred as completely as possible, what mass (in g) of the excess reactant remains? Enter to 1 decimal place.
Which is the limiting reactant when 5.00 g of H2 and 10.0 g of O2 react and form water? How many grams of water are formed and what mass of excess reagent remains?
4. Chlorine is reacted with potassium bromide to produce potassium chloride and bromine a) Write and Balance the equation b) If 1.855g of Chlorine and 3.205 grams of potassium bromide are mixed in solution. c) What is the Limiting Reactant d) How many mols of the excess reactant remains 5. What volume (in L) of 0.150 M KCI solution will completely react with 0.150 L of a 0.175 M Pb(NOs)2 solution according to the following balanced chemical equation PbCl2(s)+2 KNO(aq)...
What is the limiting reactant of potassium carbonate and calcium chloride? 2.5 g of potassium carbonate and 2.0 g of calcium chloride were used. K2CO3(aq) + CaCl2(aq) -> CaCO3(s) + 2KCl(aq)
Potassium chlorate will react by itself (when heated) to form solid potassium chloride and oxygen gas. If you heat 60.0 g of potassium chlorate and you obtain 20.0 g of oxygen gas, what is your percent yield?
For the following reaction, 86.7 grams of barium chloride are allowed to react with 68.5 grams of potassium sulfate. barium chloride (aq) + potassium sulfate (aq) barium sulfate (s) + potassium chloride (aq) What is the maximum amount of barium sulfate that can be formed? grams What is the FORMULA for the limiting reagent? What amount of the excess reagent remains after the reaction is complete? grams
For the following reaction, 64.3 grams of barium chloride are allowed to react with 58.8 grams of potassium sulfate. barium chloride (aq) + potassium sulfate (aq) barium sulfate (s) + potassium chloride (aq) What is the maximum amount of barium sulfate that can be formed? grams What is the FORMULA for the limiting reagent? What amount of the excess reagent remains after the reaction is complete? grams
Sulfur dioxide reacts with oxygen to yield sulfur trioxide according to the equation: Model 3: Limiting Reactant 2SO2(g) + O2(g) 2503(g) Although it is not realistic to have a container with so few molecules, suppose there's a flask that initially contains 8SO molecules and 80, molecules. The flask is closed so that molecules cannot escape. If the reaction proceeds to the fullest extent, the "before" and "after" freeze frames of the system look like what's in Figures 1 and 2....
Hydrogen and oxygen react to form water vapor as seen in the unbalanced equation below. In a 475 ml container at 533C, hydrogen has a pressure of 0.998 atm. Inside that vessel, oxygen is contained in a small tube with a volume of 25.0 ml, same temperature, and a pressure of 2.75 atm. The small vessel of oxygen is shattered and allowed to react according to the equation H2(g) + O2(g) - HO(g) What is the limiting reactant? What is...