Question

In: Chemistry

A sample of gas contains 0.1000 mol of HCl(g) and 5.000×10-2 mol of Br2(g) and occupies...

A sample of gas contains 0.1000 mol of HCl(g) and 5.000×10-2 mol of Br2(g) and occupies a volume of 4.79 L. The following reaction takes place:

2HCl(g) + Br2(g)2HBr(g) + Cl2(g)

Calculate the volume of the sample after the reaction takes place, assuming that the temperature and the pressure remain constant.

A sample of gas contains 0.1800 mol of HCl(g) and 9.000×10-2 mol of Br2(g) and occupies a volume of 9.74 L. The following reaction takes place:

2HCl(g) + Br2(g)2HBr(g) + Cl2(g)

Calculate the volume of the sample after the reaction takes place, assuming that the temperature and the pressure remain constant.

Solutions

Expert Solution


Related Solutions

A sample of gas contains 0.1600 mol of CH4(g) and 0.1600 mol of H2O(g) and occupies...
A sample of gas contains 0.1600 mol of CH4(g) and 0.1600 mol of H2O(g) and occupies a volume of 12.1 L. The following reaction takes place: CH4(g) + H2O(g)-----3H2(g) + CO(g) Calculate the volume of the sample after the reaction takes place, assuming that the temperature and the pressure remain constant. ____(?)Liters
A 0.02862 g sample of gas occupies 10.0 mL at 290.5 K and 10 atm. Upon...
A 0.02862 g sample of gas occupies 10.0 mL at 290.5 K and 10 atm. Upon further analysis, the compound is found to be 38.734% C and 61.266% F. What is the molecular formula of the compound? Draw the Lewis structure of the compound. Is the compound polar? What is the geometry around each carbon atom?
A sample of gas mixture from a neon sign contains 4.95x10^-2 mol Ne and 3.07x10^-2 mol...
A sample of gas mixture from a neon sign contains 4.95x10^-2 mol Ne and 3.07x10^-2 mol Kr . What are the mass percentages of Ne and Kr in the gas mixture? Mass percentages of Ne = % Mass percentages of Kr = %
0.05 mol H2 (g) and and 0.05 mol Br2 (g) are placed together in a 5.0...
0.05 mol H2 (g) and and 0.05 mol Br2 (g) are placed together in a 5.0 L flask and heated to 700 K. What is the concentration of each substance in the flask at equilibrium if Kc = 64 at 700 K? H2 (g) + Br2 (g) ⇔ 2HBr(g)
A 2.47×10-1 g sample of HCl and a 8.82 g sample of O2 react in a...
A 2.47×10-1 g sample of HCl and a 8.82 g sample of O2 react in a closed 2.25 L container at 487 K, according to the following balanced chemical equation: 4HCl(g) + O2(g) → 2H2O(l) + 2Cl2(g) Calculate the PCl2 (in atm) in the container after the reaction has gone to completion.
A 1.0 mol sample of helium gas and a 1.0 mol sample of ammonia gas are...
A 1.0 mol sample of helium gas and a 1.0 mol sample of ammonia gas are held at the same temperature. Assuming both behave as ideal gases, do they have the same total internal energy?
A 0.02887 g sample of gas occupies 10.0 mL at 288.0 K and 1.10 atm. Upon...
A 0.02887 g sample of gas occupies 10.0 mL at 288.0 K and 1.10 atm. Upon further analysis, the compound is found to be 38.734% C and 61.266% F. What is the molecular formula of the compound? Identify the geometry around each carbon atom. Is this compound polar?
A gas mixture in a 1.00L reaction vessel at 100ºC contains 4.5 mol of Br(g) and...
A gas mixture in a 1.00L reaction vessel at 100ºC contains 4.5 mol of Br(g) and 33.1 mol F2(g). Compte the mole fraction of each gas in this mixture. When this mixture is heated to 150ºC, Br2(g) and F2(g) react to form BrF5(g) according to the following balanced chemical reaction: Br2(g)+ 5F2(g)---------- 2 BrF5(g). At a certain point, 2.2 mol of BrF5(g) is present in this reaction vessel. Determine the mole fractions of Br2(g), F2(g) and BrF5(g) at this point...
1) A 2.00 g sample of gas occupies 8.40 m3 at 0°C and 101.3 kPa pressure....
1) A 2.00 g sample of gas occupies 8.40 m3 at 0°C and 101.3 kPa pressure. Calculate the volume at 0°C and a pressure of 84.0 kPa. 2) Small amounts of hydrogen are conveniently prepared by reacting zinc with hydrochloric acid. Zn + 2HCl --> ZnCl2 + H2 How many grams of zinc are required to prepare 2.50 L H2(g) at 765 Torr and 22°C?
For the reaction Br2 (g) + Cl2 (g) → 2 BrCl Kp = 1.11 x 10-4...
For the reaction Br2 (g) + Cl2 (g) → 2 BrCl Kp = 1.11 x 10-4 at 150K. a) If 1.0 atm each of bromine and chlorine gas are placed in an otherwise empty 1 L container and allowed to equilibrate at a temperature of 150K, what will be the partial pressures at equilibrium of all three gases? Br2  atm Cl2  atm BrCl  atm b) suppose 0.2 atm each of all three gases are placed in a selaed container and allowed to equilibrate...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT