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Phosphorus trichloride reacts with water, as shown here: PC13 (1) + 3 H20 (1) --> H3PO3...
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...
What is the percent yield of a reaction in which 258 g phosphorus trichloride reacts with excess water to form 150. g HCl and aqueous phosphorous acid (H3PO3)?
Question 1. Phosphorous trichloride reacts with chlorine to produce phosphorus pentachloride: PC13(g) + Cl2(8) - PC1s(8) The equilibrium constant (Kc) for the reaction is 96 at 400 K If the equilibrium concentration of PC13 is 0.50 M and Cl, is 0.070 M, what is the equilibrium concentration of PCI ? Question 2. Consider the reaction between hydrogen and iodine H2(g) + 12(6) 2 HI(g) Kc = 64 Initially, a container was charged with 0.55 atm of H, and I2, what...
1.A 12.39g sample of phosphorus reacts with 45.4 g of Chlorine to form Phosphorus Trichloride(PCl3). if it PCL3 is the only product, what is the mass of pcl3 formed? 2.Determine the molarity of a solution formed by dissolving 8.47g LiBr in enough water to yield 750 mL of solution 3. Calculate the mass percent composition of Oxygen Al2(SO4)3
Chlorine gas reacts with phosphorus to produce phosphorus pentachloride as shown in the chemical equation below. What is the maximum number of grams of PCls are produced from 3.5 g of Cl2 and excess P? 5C12(g) + 2P(s) → 2PC13(s) 2) What is the theoretical yield of chromium that can be produced by the reaction of 40.0 g of Cr2O3 with 8.00 g of aluminum according to the unbalanced chemical equation below? Al(s) + Cr2O3(s) → Al2O3(s) + Cr(s) Ammonia...
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...
9. Potassium reacts aggressively with water, as shown in this equation: 2K + 2 H20 → 2 KOH + H2 If 0.2 grams of potassium are added to 15.0 grams of water, what mass of KOH can form in this reaction? (2 pts.)
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Elemental sulfur occurs as octatomic molecules, Sg. What mass of fluorine gas is needed to react completely with 25.3 g of sulfur to form sulfur hexafluoride? Mass of F2(g): What is the percent yield of a reaction in which 200. g of phosphorus trichloride reacts with excess water to form 70.0 g of HCl and aqueous phosphorous acid (H3PO3)?...
12. Potassium reacts aggressively with water, as shown in this equation: 2 K + 2 H20→2 KOH + H2 If 0.2 grams of potassium are added to 15.0 grams of water, what mass of KOH can form in this reaction? 7.4 Theoretical and Percent Yield 13. A chemist carries out the following reaction: C.He + Brı → C.H.Br + HBr a. If he reacts 14.2 grams of GoHs with an excess of Brz, what is the theoretical yield of C.H.Br?...
Item 3 < 3 of 6 > Review Constants Periodic Table Elemental phosphorus reacts with chlorine gas according to the equation You may want to reference (Pages 299 - 306) Section 7.5 while completing this problem. P4()+6C1, (E)--4PC13 (1) A reaction mixture initially contains 45.81 g P4 and 131.3 g Cl2. Part A Once the reaction has reached completion, what mass (in g) of the excess reactant is lef Express the mass in grams to three significant figures. 10 ALQ...