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Question 7 4 pts What is the limiting reagent when 0.7541 g of phosphorus reacts with...
How many moles of phosphorus trichloride may theoretically form when 2.409 g of chlorine reacts? (Use 70.90 g moll for the molar mass of chlorine.) P4(s) + 6 Cl2(g) -> 4 PC13(1) What is the limiting reagent when 0.7541 g of phosphorus reacts with 2.409 g of chlorine? P4(s) + 6 Cl2(g) - 4 PC13(0) P4 Cl2 PCI3 Calculate the theoretical yield of phosphorus trichloride (in g) when 0.7541 g of phosphorus reacts with 2.409 g of chlorine. (Use 137.3...
How many moles of phosphorus trichloride may theoretically form when 0.7541 g of phosphorus reacts? (Use 123.9 g moll for the molar mass of phosphorus.) P4(s) + 6 C12(g) + 4 PC13(1) Question 6 3 pts How many moles of phosphorus trichloride may theoretically form when 2.409 g of chlorine reacts? (Use 70.90 g mol-1 for the molar mass of chlorine.) P4(s) + 6 C12(8) 4 PC13(1) For the following redox reaction, Fe3O4(s) + H2(g) - 3 Fe(s) + 4H2O(1)...
What is the theoretical yield (in grams) of phosphorus pentachloride when 3.85 g of phosphorus reacts with 25.8 g of chlorine according to the following reaction: P4 (s) + 10 Cl2 (g) → 4 PCl5 (l) Use the correct number of significant figures, fill in the number ONLY! lan 4 15 What is the mass of excess reactant (in grams) that remains after the limiting reagent produces the maximum amount of phosphorus pentachloride possible upon the reaction of 4.69 g...
Question 1 1 pts Calculate the mass of potassium chloride, KCI, (in grams) formed when 7.00 g of chlorine gas is allowed to react with 5.00 g of potassium. (write the chemical reaction first) 7.36 7.38 14.7 4.77 9.53 Question 2 1 pts Carbon dioxide is produced in the following reaction: 5 H2C204(aq) + 2 KMnO4 (aq) + 3 H2SO4 (aq) → 10 CO2(g) + 2 MnSO4 (aq) + K2SO4 (aq) + 8 H20 (1) What is the limiting reagent...
Solid molecular phosphorus reacts with chlorine gas to form phosphorus trichloride according to the chemical equation shown below. If only 6.8 g of PCl3 is produced when 5.0 g of P4 and 7.5 g of Cl2 are combined, what is the percent yield of the reaction? P4 (s) + 6Cl2 (g) → 4PCl3 (l)
Question 3 1 pts What is the theoretical yield (in grams) of phosphorus pentachloride when 3.39 g of phosphorus reacts with 28.4 g of chlorine according to the following reaction: P415) + 10 Cl2 → 4 PC15 (1) Use the correct number of significant figures, fill in! the number ONLY! Question 4 6:02 PM 10/28/2019 1 D a 1x
13. Calculate the theoretical yield of phosphorus trichloride (137.32) if 0.500 g chlorine gas (70.90) is reacted with 0.250 g phosphorus (30.97). Use the balanced chemical equation above. A. 0.250 g B. 1.11 g C. 0.646 g D. 0.323 g E. 0.750 g 14. What is the limiting reagent in Question 13 above? A.P B. Cl2 C. PCI; D. HO E. Hz
Phosphorus pentachloride is formed when phosphorus trichloride and chlorine react. PCl3(g) + Cl2(g) ⇌ PCl5(g) The equilibrium constant for the reaction is KC = 38.0 at 233 °C. If 0.510 mol of phosphorus trichloride is added to 0.238 mol of chlorine in a 1.11-L reaction vessel at this temperature, what is the equilibrium concentration (in mol/L) of phosphorus pentachloride? Report your answer to THREE significant figures.
V 35 Solid phosphorus trichloride, PCl3 (molar mass = 137 332 g/mol) is a commercially important component of pesticides and gasoline additives andis made by the reaction of phosphorus (as P4 molar mass = 123.985 g/mol) and chlorine gas (molar mass = 70.905 g/mol). P4(s) + 6 C12(g) – 4 PC13(s) What mass (g) of PCls will be formed if 125 g of Pa is placed in a 55.0 L tank that contains chlorine gas at 32°C and 2.10 atm?...
Elemental phosphorus reacts with chlorine gas according to the equation P4(s)+6C12(g)-4PC13(1) A reaction mixture initially contains 45.13 g P4 and 130.9 g C12. Once the reaction has reached completion, what mass (in g) of the excess reactant is left?